Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 890HP!
Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 890HP!
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
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
Increase of +166 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Astonishing gains of +458 Horsepower, and + 310lb-ft of torque! Makes 1008 Horsepower, and 900lb-ft of Torque! 100% Bolt-on installation!
+250 HP, and +280lb-ft TQ. 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Upgrade your M157 AMG or M278 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.
M157 / M278 Head Bolt - One Time Use. A full set to secure your cylinder head.
M157 / M278 Head Bolt - One Time Use - Twenty (20) Required Per Engine
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
09-12-2026
Replacement factory turbocharger - Price includes a refundable $361.40 core charge
This product was last offered at the strikethrough price on
05-05-2026
Includes new gaskets
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
09-12-2026
Replacement factory turbocharger - Price includes a refundable $348.40 core charge
This product was last offered at the strikethrough price on
05-05-2026
M157 / M278 Head Bolt - One Time Use - Twenty (20) Required Per Engine
2X Entries Into Our F80 M3 Sweepstakes
For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning.
Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes
This product was last offered at the strikethrough price on
09-01-2026