Featuring Complete Set of Weistec Forged Pistons & Billet Rods
Featuring Complete Set of Weistec Forged Pistons & Billet Rods
Upgraded intake manifolds for your 4.0L Mercedes engine - available with or without integrated port injection!
+351 HP, and +241lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 876 Horsepower, and 906lb-ft of Torque! 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 +136 Horsepower, and +145 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation!
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
Feed and Return Lines (11.2 X 2 mm)
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Intake and Exhaust Camshaft Adjuster Oil Control Valve
This product was last offered at the strikethrough price on
05-07-2026
Ensure that your engine is getting clean air with a new filter
This product was last offered at the strikethrough price on
04-10-2026
Ensure that your engine is getting clean air with a new filter
This product was last offered at the strikethrough price on
04-10-2026
Brand New Unit - No Core Charge. OEM Supplier!
This product was last offered at the strikethrough price on
05-07-2026
Secondary pump for more efficient cooling
This product was last offered at the strikethrough price on
08-14-2026
Safeguard your engine from inconsistent pump E85 and dial in the perfect mix with real-time wireless ethanol monitoring straight to your smartphone.
Transform your M177 into a 1200 horsepower monster with a direct fit dual ceramic ball bearing turbo upgrade backed by a lifetime warranty.
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
08-28-2026
Eliminate GLC63 M177 fueling bottlenecks with a plug-and-play high-pressure fuel pump upgrade delivering 80 percent more flow for big turbos and heavy E85 blends.
Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.