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NHRA Kansas Nationals Super Gas Win at Heartland Park in Topeka, Kansas for K&N's Steve Williams

Steve Williams grabs Super Gas win at 25th annual NHRA Kansas Nationals at Heartland Park in Topeka, Kansas
Steve Williams grabs Super Gas win at 25th annual NHRA Kansas Nationals at Heartland Park in Topeka, Kansas
For the fifth time of his career, Steve Williams whittled his way through the competition to find himself in the winner's circle at a NHRA National Event, when he and his faithful K&N Filters 1963 Corvette roadster took the win in Super Gas during the 25th annual NHRA Kansas Nationals at Heartland Park in Topeka, Kansas. The win marked his second NHRA national event Wally in Super Gas.

Williams was doing double duty in both his Super Comp dragster and 9.90 Corvette, but he's the first to point out he's not yet quite satisfied with the dragster's performance thus far in 2013. "The dragster is still not as good as the Corvette," admitted Williams, V.P. at K&N Engineering. "It's got a problem where it's giving up a little more 60ft when the track gets hot and I haven't quite got that figured out, but I'm working on it. It's about eighty percent there."

"I don't race again until after the Fourth, so I'm going to go up to Bakersfield for a couple of days for a race there and just work on the dragster," he said.
K&N Filters 1963 Corvette Super Gas roadster driven by Steve Williams
K&N Filters 1963 Corvette Super Gas roadster driven by Steve Williams


While he was able to make it to third round in the dragster, it would be his Corvette that would carry him through the weekend to the win and for the Beaumont, California resident, it all started with sending Super Gas racer Doug Kohl home, right off the bat.

"I think we were both about the same on the tree," said Williams of his Super Gas first round match up with Doug Kohl. "They [NHRA] were going to run us all day on Saturday and we were out there that morning about nine. It was one of those breakout rounds and I knew I wasn't going to catch him, so I just dropped and he went under and I was a few over."

After the first round win, that would put Williams and his fellow Super Gas competitors on the ladder and he was pleased with where he landed. "Yeah, I was pretty happy with my spot," he said. "That paired me with Trisha Allen, who went red and third round I came up against Ricky Hill. He's another one of the local guys there. I was .025 on the tree and he was .014. It was just another bit of luck there, because he just barely broke out with his 9.896 and I knew I wasn't going to catch him, so I dropped to a 9.92."

Williams' win over Hill moved him on to the quarterfinals and a huge matchup with fellow K&N Filters racer, Tommy Phillips. Not just a battle of great drivers, but the winner would earn the all-important bye into the championship round.
K&N Vice Presendent Steve Williams outran Shawn Carter for the NHRA Kansas Nationals Super Gas win
K&N Vice Presendent Steve Williams outran Shawn Carter for the NHRA Kansas Nationals Super Gas win


"He went red by a couple of thou and that was pretty unusual for him," Williams pointed out of Phillips reaction time.

"From my perspective, I was probably a little too conservative with the delay box most of the rounds," he noted. "Because first round the track is a lot colder and a lot tighter. I was .014 with .024 in first round and then I left that in for the next three rounds, where I then stayed in the twenty's. So, I really think I was just too conservative with that part to start with. I took .010 out for my semifinal bye and was .007, then added .005 back in and was .014 in the final."

Williams pointed out that in most of his rounds, he was always the one doing the chasing with his high mile-per-hour Corvette roadster and its low 170 charge. "I think everyone else was like 164 mph and slower, but Carter who I ran in the final. I had run him in a time run, I think it was the third one on Friday and we both ran 9.88's. So I had a time slip that showed me exactly where he was and his track position."

"So I knew at 1000ft that I would outrun him by about a hundredth to the finish line," he continued. "We had identical 1000ft ET's. Even though he missed the tree pretty bad, I didn't see that. It was pretty dark with the crazy weather that we were having, so was really just trying to make sure I hit the tree good. But by the time we got to the 1000ft, he wasn't even at the back of my wheelie bar. I just ripped the throttle a few times to bring him up to my door and then when we crossed the stripe, I just tightened it up a little more."

"I didn't really have to make it very close, because I was pretty comfortable that I was well over [the index] by then," he added.

By doing his homework and visualizing the round before he ran it, Williams turned his knowledge, and his good size starting line advantage, into a NHRA Super Gas national event win by taking down Shawn Carter.

Williams' Super Comp ride is a TNT dragster, loaded up with a 622ci powerplant. "It's a new motor and makes a little more power than last year. At Houston, we ran over 190mph on the stop at 8.90. The car also has an A-1 converter and a Hughes transmission and I just started working with the guys at JRi and put their gas shocks on both cars. It's really tightened both of them up and made them much more predictable."

"The Corvette has a 565ci in it and with an A-1 converter and transmission in it," he added. "Both cars have the K&N composite scoops and air filters. I'm also using the brand new K&N billet reusable oil filter on both cars. That oil filter has so many benefits including, being able to quickly change the oil and just drop another stainless steel filter down in and then clean the other filter up when you get a chance. It really helps to encourage you to change the oil a little more often because the filter is so easy to just plunk it off and put another one on."

"I usually go to the division race at Topeka, because it's right before Indy [U.S. Nationals] and on the way there," he explained. "This was only my second time racing the national event there. I really like the race track and the people there. It's a great facility and there isn't a bad pit spot there."

"We just felt if we kept our heads down we were going to win one of these races," he said. "I think it was just really gratifying to finally punch one out. Last season was the first one in five or six years that I didn't win at least one race. So I think we were just really focused and realized that if we just kept plugging away that something good would happen."

Williams keeps a great group of folks around him and is always grateful to each of them for the roles they play in his on-track successes.

"Without the support of everyone here at K&N, I wouldn't be able to race. With Travis Hodges driving the truck and John Reed doing the motors, we do all of our engines in-house here," he said. "With Mike Ferderer, who set up the Corvette chassis, which thanks to him is just awesome. Really, just all the different manufacturers that help us out, JRi Shocks and Brodix, A-1 and many more. Without all those other manufacturers helping us out with great products, these cars wouldn't be capable of being so consistent."

"Maybe I'm biased, but it is just an absolute pleasure to get in that car," he said of his NHRA National Event winning Corvette roadster. "I think it's one of the best Super Gas cars in the country and feel that it is directly related to the people and the manufacturers that build the products."

Find out which K&N performance products are available for your vehicle using the K&N Application Search at KNFilters.com.
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Related K&N News Articles about Steve Williams and Super Gas: Steve Williams Rolls to Another NHRA K&N's Super Gas National Final in Las Vegas ; K&N's Steve Williams Tunes Up for Indy With Super Comp Final in Seattle; K&N's Steve Williams Battles His Way to NHRA Super Comp Victory During Arizona Nationals; K&N's Steve Williams Continues Fantastic Streak at Firebird Raceway with Super Gas Win; K&N Product Search

2012 to 2016 Chevy Sonic Gains Horsepower and Performance with K&N Air Intake System

K&N Air Intake under the hood of Chevy Sonic
K&N Air Intake under the hood of Chevy Sonic
In 2012 Chevrolet released the Sonic 1.8 liter compact car, with the Sonic being a replacement and redesign of the Chevy Aveo. With this vehicle, consumers have even more options than before when looking to get a smaller car that costs less and has better EPA estimated fuel economy than some of the other vehicles Chevy offers. Besides the economic reasons, the Chevy Sonic has a more aggressive street look to help set it apart from the other compact cars available. However with the EPA estimated 40 MPH highway rating, many owners are looking for ways to help boost horsepower.
K&N Air Intake System for Chevy Sonic
K&N Air Intake System for Chevy Sonic


So to help increase horsepower and performance, K&N offers the 69-4525TS air intake system for the 2012 Chevy Sonic with 1.8 liter engine. This air intake system is easy to install and includes a high flow air intake tube, one piece heat shield, clamp-on style cone air filter, mass air sensor venturi as well as all of the nuts, bolts, brackets and hose clamps that are needed to install this intake system in your 2012 Chevrolet Sonic.

The 69-4525TS air intake system includes an oversized clamp on style K&N air filter. This air filter is designed with a large surface area allowing for an increased service life. Because of the large size of the RU-4960XD washable and reusable air filter, most drivers can go up to 100,000 miles before cleaning is needed, depending on driving conditions. The high flow air intake tube is a mandrel bent aluminum tube with a silver powder-coated finish. The powder-coated finish is very durable and is also very easy to clean using a slightly damp cloth. The air intake tube has a welded on mass air sensor adapter. The mass air sensor adapter has been engineered so that you can use the stock mass air sensor and stock computer programing without the need for modification or remapping the computer. To assist in keeping the stock tuning, the air intake also includes a venturi insert that is designed to help keep the air flow within the range the computer is programmed to handle.
Dyno Chart for K&N Chevy Sonic Air Intake 69-4525TS
Dyno Chart for K&N Chevy Sonic Air Intake 69-4525TS


The 69-4525TS air intake system is very easy to install. Following the detailed installation instructions, on average, this air intake system should take less than 90 minutes to install.
Top View of the K&N Air Intake for the Chevy Sonic
Top View of the K&N Air Intake for the Chevy Sonic


Once this intake is installed, owners can benefit from the estimated gain of 5.1 Horsepower at 6003 RPM and 4.8 feet-pounds of torque at 4531 RPM; giving owners that much sought after bump in performance.

The 69-4525TS air intake system has been engineered to fit and work perfectly, with the vehicle's stock computer and mass air sensor. With this, plus the high quality components, this air intake system will be the last air intake you will ever need for your Chevy Sonic as K&N backs this intake with their famous Million Mile Limited Warranty.

The K&N 69-4525TS air intake system fits the following:
2016 Chevrolet Sonic 1.8L L4
2015 Chevrolet Sonic 1.8L L4
2014 Chevrolet Sonic 1.8L L4
2013 Chevrolet Sonic 1.8L L4
2012 Chevrolet Sonic 1.8L L4

To see all K&N air intakes for Sonic models visit the Air Intakes for Chevy Sonic page on KNFilters.com.

Related News Story: 2011 and 2012 Chevrolet Sonic Models Gain Performance with K&N Air Filter
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2012 - 2013 Kia Soul Models Get Horsepower with K&N Air Intake System

K&N Air Intake under the hood of Kia Soul
K&N Air Intake under the hood of Kia Soul
The 2012 to 2013 Kia Soul 2.0 liter really stands out in the ever growing ultra-compact car crowd. With gas pricing rising, doing anything to help get noticed is important. Well the Kia Soul has done just that with its stylish looks, fuel efficient engine and transmission combo, low sticker price and most important, a 10 year/100,000 mile warranty from Kia. With all of these aspects, the Kia Soul is one great car for those not looking to spend a ton of money on the initial purchase or on yearly maintenance costs.
K&N Air Intake System for Kia Soul
K&N Air Intake System for Kia Soul


As with most ultra-compact cars, any way to easily add horsepower is a good thing. Well that option is available with K&N's 69-5308TS air intake system. This air intake system comes with a high-flow air intake tube, heat shield, oversized K&N performance air filter and all of the nuts, bolts and hose clamps needed to install it. Installation is easy and on average it can take less than 90 minutes to install. Once installed, owners can enjoy the estimated gain of 5 horsepower at 5664 RPM and 3.3 feet-pounds of torque at 4201 RPM.

The included high flow air intake tube is custom designed for the Kia Soul. It includes a welded-in fitting for the screw-in NPT nipple. The NPT nipple allows you to reconnect the stock crankcase vent hose to the intake tube. The air intake tube has a silver powder-coated finish that not only looks great, but is also easy to keep looking great. If the tube gets dusty, just use a slightly damp micro fiber cloth to remove the dust. Since the tube is powder coated, cleaning chemicals are not needed or recommended when cleaning the tube.
Dyno Chart for K&N Kia Soul Air Intake 69-5308TS
Dyno Chart for K&N Kia Soul Air Intake 69-5308TS


In addition to the great looking intake tube, the 69-5308TS air intake system also includes a black powder-coated heat shield, which is designed to feed cooler outside air into the air filter. The heat shield also has an attachment spot for the included fresh air inlet scoop. The fresh air scoop attaches to the heat shield and offers a way for the cooler outside air to reach the air filter without having to pass through the under-hood hot air.

To help improve air flow even more, the 69-5308TS air intake comes with a velocity stack style air filter adapter and an oversized RU-4600 high performance air filter. The velocity stack style adapter is designed to smoothly transition the air flow coming through the air filter and into the intake tube. The air filter fits onto the velocity stack style adapter and is secured with the provided hose clamp. Since the RU-4600 is an oversized air filter, not only will it do an excellent filtration job and protect your engine from dust, but you can go longer than the stock replacement air filter before cleaning is needed. Most drivers can go up to 100,000 miles before cleaning, depending on driving conditions. However, if you drive is dustier than normal conditions, K&N also offers the 22-8036PK PreCharger air filter wrap to help extend the service interval of the air filter.

The 69-5308TS air intake system has been designed with state of the art engineering tools and high quality materials. Because of this, K&N backs this air intake system with their famous Million Mile Limited Warranty. This gives owners the peace of mind K&N's air intake and air filter are the last you will ever need to purchase for your 2012 and 2013 Kia Soul 2.0 liter.

The K&N 63-5308TS Air Intake System will fit the following Kia Soul models:
2013 Kia Soul 2.0L
2012 Kia Soul 2.0L

To see all K&N Kia Soul air intakes go to the Air Intakes for Kia Soul page on KNFilters.com.

Related news stories: 2010 and 2011 Kia Soul 2.0L Gets Power with Easy to Install Air Intake. K&N Replacement Air Filter Gives Kia Soul and Hyundai I20 Performance Boost
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2011- 2016 BMW M3, M4, M5 and M6 Series Models Can Improve Performance with K&N

BMW M3, M4, M5 & M6 K&N Air Filter Top
BMW M3, M4, M5 & M6 K&N Air Filter Top
Don't let the chiseled good looks of the luxurious BMW M-Series fool you, these things are out to kick butt, and they don't care what your name is. BMW first used the M badge in 1987, and it has continued to evolve into a dominantly powerful and luxurious sports car series. Did we mention powerful?
Bottom of the K&N Replacement Air Filter Set for the BMW M3, M4, M5 & M6
Bottom of the K&N Replacement Air Filter Set for the BMW M3, M4, M5 & M6


The highest-performance version of BMW's big two-door has replaced its V10 engine in favor of a new 4.4-liter V8 equipped with M TwinPower Turbo Technology. Despite surrendering two cylinders, the new V8 develops a total of 560 horsepower and a peak torque of 500 lb-ft. The V8 is teamed up with BMW's newly developed 7-speed double-clutch transmission which is designed to handle the high torque and high revving nature of the engine. The M5 uses the same essential powertrain. BMW puts the 0-60 time at a brisk 4.1 seconds.

These impressively fast and stylish vehicles deserve respect, by simply replacing the existing air filters with a K&N 33-2488 air filter set, you will immediately show your BMW how much you care. K&N's high performance, high-flow air filters can increase both horsepower and torque, while at the same time providing outstanding engine protection. And, the two K&N air filters that come as a set are designed to fit into the existing factory air boxes without any modifications.

K&N's specially pleated, high-flow filter design creates a large surface area, allowing the K&N air filters in part 33-2488 to continue to perform perfectly for extended maintenance intervals. Depending on your driving conditions, servicing intervals can reach up to 50,000 miles. When filter maintenance is called for, cleaning the air filter is as trouble-free as following the four easy steps on a K&N Recharger Kit.

K&N 33-2488 high performance, reusable air filters, will be the only air filters that you'll need to purchase for your 2011-2016 BMW M3, M4, M5 or M6 ever, as supported by K&N's celebrated Million Mile Limited Warranty.

K&N 33-2488 fits the following BMW models (includes 2 filters):
2016 BMW M6 GRAN COUPE 4.4L V8
2016 BMW M6 4.4L V8
2016 BMW M5 4.4L V8
2016 BMW M4 3.0L L6
2016 BMW M3 3.0L L6
2015 BMW M6 GRAN COUPE 4.4L V8
2015 BMW M6 4.4L V8
2015 BMW M5 4.4L V8
2015 BMW M4 3.0L L6
2015 BMW M3 3.0L L6
2014 BMW M6 GRAN COUPE 4.4L V8
2014 BMW M6 4.4L V8
2014 BMW M5 4.4L V8
2014 BMW M4 3.0L L6
2014 BMW M3 3.0L L6
2013 BMW M6 4.4L V8
2013 BMW M5 4.4L V8
2012 BMW M6 4.4L V8
2012 BMW M5 4.4L V8
2011 BMW M5 4.4L V8

See all K&N BMW M5 & M6 air filters on the Air Filters for BMW M5 and the Air Filters for BMW M6 pages at KNFilters.com.

Related News Stories: BMW M5 Owners Get Performance with K&N Air Filters. Add Estimated 20.7 Horsepower to BMW M5 with K&N Performance Air Intake System
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2009-2016 Yamaha XT250 Improves Overall Performance with K&N Air Filter

K&N Replacement Air Filter for Yamaha XT250
K&N Replacement Air Filter for Yamaha XT250
Many motorcycles tag themselves dual-purpose or dual-sport, but most of those are really only comfortable as a single purpose. A bike that truly feels at home, on and off-road, with the same degree of confidence is rare. The versatile Yamaha XT250 is that exception, and the dual sport character of the XT250 has earned it legions of fans since its introduction in 2009, because it's equally at adept on the road or open trail.
K&N Replacement Air Filter Side for the Yamaha XT250
K&N Replacement Air Filter Side for the Yamaha XT250


Some of the bikes off-road features include a long-travel suspension that provides more than 11.2 inches of ground clearance and a seat that's only 31.9 inches up from the ground. For 2013 the engine remains essentially unchanged from last year's model, a 249cc air-cooled SOHC engine paired with a five-speed transmission.

One of the most significant changes for the 2013 XT's is a fuel injection system which replaces the earlier model's 33mm Teikei carburetor. There's also a slightly larger gas tank (2.6 vs. 2.4 gallons on the 2012 model). Yamaha claims that thanks to the new fuel injection system the XT now offers better fuel economy.

Regardless whether you ride on paved or dirt roads, your Yamaha XT250 deserves an overall boost in performance along with exceptional engine protection, and the new K&N YA-2509 air filter delivers on both. By simply upgrading the existing air filter with a K&N YA-2509 high flow air filter, you can gain performance while insuring that your engine receives outstanding protection. The best part is it's easy. The YA-2509 reusable air filter is designed to fit directly into the OE filter box, without the need for any modifications.

If your daily commute is across town, servicing intervals can go up to 50,000 miles before maintenance is necessary. When used in dusty or off-road environments, our filters will require cleaning more often. Once the screen of the motorcycle air filter is no longer visible and cleaning is finally needed, it's as easy as following the four simple steps on a K&N Recharger Kit.

This K&N air filter for Yamaha XT250 motorcycles will allow your bike to take in air with little restriction allowing it to run at it's best.

K&N YA-2509 fits the following Yamaha models:
2016 YAMAHA XT250 250
2015 YAMAHA XT250 250
2014 YAMAHA XT250 250
2013 YAMAHA XT250 250
2012 YAMAHA XT250 250
2011 YAMAHA XT250 250
2010 YAMAHA XT250 250
2009 YAMAHA XT250 250
2008 YAMAHA XT250X 250
2008 YAMAHA XT250 250

See all K&N Yamaha XT250 air filters on the Air Filters for Yamaha XT250 page at KNFilters.com.
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