SpeedWerx Arctic Cat Wildcat Sport / Trail Stainless Steel Exhaust Header | UTVSource.com
Pick up an easy 4.5 to 5 HP over the stock exhaust manifold with the new SpeedWerx Stainless Steel Exhaust Header. Depending on the year, model, and choice of muffler, this can result in up to a 10 HP gain overall! Made from 304 stainless steel, this header features stepped diameter equal length primary tubes, and a 2-into-1 merge collector to maximize overall power and performance. All joints are hand-prepped and sand-rolled prior to the purge welding process, ensuring great-looking welds and the smoothest internal surface possible. The header is designed to use the stock heat shield with minor trimming, eliminating the need for header wrap. For optimal performance, we highly suggest using the Dynojet Power Commander 6 Fuel and Ignition Controller, with a custom map tuned specifically for our header and muffler combo.
Features:
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Significant Power Gain: Provides 4.5 to 5 HP over the stock exhaust manifold, with up to 10 HP gain overall depending on the setup.
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High-Quality Construction: Made from 304 stainless steel with stepped diameter equal length primary tubes and a 2-into-1 merge collector.
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Smooth Welding Process: Hand-prepped and sand-rolled joints before the purge welding process ensure optimal performance and appearance.
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Easy Installation: Designed to use the stock heat shield with minor trimming.
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Performance Tuning: Compatible with Dynojet Power Commander 6 for optimal fuel and ignition tuning.
Specifications:
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Material: 304 stainless steel
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Power Gain: 4.5 to 5 HP over stock; up to 10 HP gain overall
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Compatibility: Designed for use with stock heat shield; compatible with Dynojet Power Commander 6
Fitment:
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2014-2020 Arctic Cat Trail
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2015 Arctic Cat Sport
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2016-2017 Arctic Cat Sport (direct bolt-in)
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2018-2019 Arctic Cat Sport
Options:
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Exhaust Gasket & Springs: OEM Exhaust Donut Gasket and Springs required for 2014-2016 Trail and 2015 & 2018-2019 Sport models.
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Exhaust Crush Seals: New OEM Replacement Cylinder to Manifold Gaskets for all years/models.
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Heat Tape: Recommended for firewall area to reduce in-cab temps and prevent plastic deformation.
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O2 Sensor Bung: Standard bung included; additional bung for Dynojet Autotune or AFR gauge available.
SpeedWerx (About)
The roots of Speedwerx go back to the 80’s and 90’s, when owner Steve Houle was designing and building parts for his own race sleds. His innovative ideas spoke for themselves as he proved to be a dominating force in snowmobile racing, winning many races and multiple world championships along the way. Soon other competitors and consumers were asking for their own race-proven parts, and that led to the creation of the Hot Seat Performance brand in 1994, and the Speedwerx brand in 1999.
For over 25 years, the Speedwerx family has been committed to winning. Whether it is on the race track with our own machines, or helping our customers achieve their goals with our products, Speedwerx is a proven winner in many different racing disciplines including Snowmobiles, ATV’s, UTV’s, PWC’s, and Dirt Track Racing Cars. With 200+ World and National titles, 31 X-Games Medals (15 Gold!), and Thousands of trips to Victory Lane, Speedwerx is known and respected worldwide as an industry icon that sets the bar when it comes to performance, quality, and service.
The staff here at Speedwerx takes pride in our work and the products we manufacture. Most of our products are made right here in the USA and we feel that this is as important to our customers as it is to us. Our products are designed to perform in the toughest and most demanding conditions, and are thoroughly tested with thousands of laps on the track and thousands of miles on the trails and in the backcountry every year. If you’re searching for the best performing and highest quality parts for your Arctic Cat, Polaris, Ski-Doo, or Yamaha Snowmobile, ATV, UTV, or your Dirt Track Race Car, look no further than Speedwerx.