Increase of +120 Horsepower, and +130 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Increase of +120 Horsepower, and +130 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
For xDrive Vehicles Produced Before 2013
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
For RWD Vehicles Produced Before 2013
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Requires Modification to Rear Bumper
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Requires Modification to Rear Bumper
Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds.
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Quick connect union T-fitting for 1/4" Nylon
Calibrated for exact opening and closing temperatures, ensuring the engine reaches operating temperature quickly to reduce emissions and wear.
2X Entries For Our 25th Anniversary Sweepstakes!
Increase power without sacrificing reliability
For vehicles with model years 2013-2017
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-26-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button