Keep your AMG GT running at peak power with Wagner’s plug-and-play Competition Front Water Cooler, delivering 75% more cooling volume for unbeatable thermal stability and consistent performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +192 Horsepower, and +287 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
+309 HP, and +240lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 765 Horsepower, and 683lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms You are required to ship Weistec your OE turbochargers as a core.
Astonishing gains of +444 Horsepower, and + 307lb-ft of torque! Makes 900 Horsepower, and 750lb-ft of Torque! 100% Bolt-on installation!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +149 Horsepower, and +181 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Protect your M178 engine from inconsistent pump gas and dial in the perfect blend with real time wireless ethanol monitoring sent straight to your smartphone.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Unleash over 1200 horsepower from your M178 with a direct fit dual ceramic ball bearing turbo upgrade.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.