Plug & play power — gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car!
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CARB certified for sale in all 50 states
Plug & play power — gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
Maximize the sound & performance potential of your B48/B46 engine with our cat-back exhaust system! Choose between street-friendly & race-inspired systems to tailor your auditory experience.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug!
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For use with custom plumbing and ECS universal mounting bracket kit
This product was last offered at the strikethrough price on
06-13-2026
Rebuilt performance engines that are great for the street to track level
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Engine if not in stock here or at S4S will take 60-90 days to build, ETA on site is estimate
SET OF 16 - BEEHIVE STYLE
Aftermarket performance intake and exhaust valve springs for your high revving N12,N14,N16, and N18 engine
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Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes
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Rebuilt performance heads that are great for the street to track level, no core charge
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Sneed4Speed is now exclusively at ECS Tuning
Featuring a Milltek Sport Hi-Flow Sport Cat with 2.50" Large Bore Pipe
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Upgrade to a performance NM Engineering exhaust system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Rebuilt performance engines that are great for the street to track level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine if not in stock here or at S4S will take 60-90 days to build, ETA on site is estimate
Includes Mounting Brackets & Hardware
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With the all-new Kies WiFi Enet Adapter, you can now use your favorite apps, wirelessly, from one convenient dongle!
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Featuring 10 copper washers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Upgrade over the stock main crank pulley
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Stiffer bushings will allow smoother movement
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Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms