2026 BMW M3 Competition Performance Parts

Spool Performance proudly introduces the IFX 350, the pinnacle of Direct Injection (DI) injector technology for the S58 platform. These injectors are engineered for enthusiasts who demand unparalleled performance while preserving OEM-like engine reliability and control. Designed to integrate seamlessly with the factory DI...

Spool Performance is proud to introduce our latest and greatest high-pressure fuel pump capable of delivering 50% more fuel than OEM pumpsfor the S58 platform. Our latest innovation is designed to deliver fuel at a groundbreaking 390 bar (39Mpa/5600psi), ensuring your vehicle has the...

The Spool wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer paired with a GM ethanol sensor can display the in-tank fuel's ethanol concentration percentage and fuel temperatures in...

Looking to keep the underhood heat down on your single turbo car, or build? We got you covered with our VTT-FAB Carbon Fiber Turbo Blankets. The outer shell is made of Carbon Fiber, and the inner shell is Silica Fiber. For 2500F intermittent /...

Looking to convert your 5×112 M14x1.25 BMW vehicle to 5×114 to open up your wheel options? Want to drop 60% of the weight off steel options? We got covered with our VTT TITANIUM wheel stud conversion kits. These kits are Grade 5 Titanium studs,...

Heat is the enemy of power, and the last thing you want is hot coolant heating your charge air even further right before it enters the charge cooler, but this is what BMW has done on the S58. This is done for emissions and...

Here is your tightened, aggressive, but professional listing — strong positioning without sounding reckless. VTT G8X Lightweight Front Brake Kit G80 M3 / G82 M4 / G83 / G81 Don’t confuse single-pass drag brake kits with a true performance braking system. Non-vented 4-piston “drag...

Want to tighten up the rear differential on your 2021+ G8X M3/M4, A9X Supra, G42 2 Series, or G2X BMW and eliminate unwanted differential movement during hard launches? VTT has you covered with our Rear Billet Differential Insert Kit. This precision CNC-machined billet insert...

VTT Billet DUAL POINT G8X Diff Lockdown Kit Serious traction starts here. VTT is proud to introduce the Billet DUAL POINT G8X Diff Lockdown Kit—a must-have upgrade for high-performance G80 owners. The factory differential bushings are notoriously soft, allowing excessive diff movement that robs...

VTT-FAB Performance Turbo Kit (Top Mount) For BMW G8X / F9X S58 Platforms VTT-FAB is proud to introduce the premiere top-mount single turbo system for the BMW G8X and F9X S58 platforms. Built 100% in-house at our Hayward, CA facility with only the finest...

Spool Performance is excited to introduce our Stage 3 Low-Pressure Fuel Pump (LPFP) Kit for the S58 platform. This kit provides a comprehensive solution to low-side fueling limitations by including everything needed to add a secondary boost-activated low-pressure pump. As high-pressure fuel pumps continue...

Looking for a way to do burnouts in your ATC13-2 Equipped Xdrive BMW that doesn’t have an RWD mode such as G-Series non-M vehicles, and SUVs? We were too! VTT is proud to offer the ONLY easy-to-install, plug, and-play Xdrive controller on the market....

Absolutely — that needs to be clearly stated. Here is the revised version with the parking brake removal clearly disclosed in the proper section and positioned professionally. VTT G8X Lightweight Rear Brake Kit G80 M3 / G82 M4 / G83 / G81 Don’t be...

Spool Performance S58 IFX1100 Stock Location Upgraded Turbochargers Experience the next level of performance with Spool Performance’s S58 IFX1100 upgraded turbochargers, meticulously engineered for enthusiasts seeking high horsepower while retaining everyday drivability. These plug-and-play, stock-location turbos provide a perfect blend of power and reliability,...

SPOOL S58 Stainless Steel Race Downpipe Upgrade your BMW with our SPOOL S58 Stainless Steel Race Downpipe, made from 304 stainless steel and designed to reduce backpressure and unleash over 100+ HP with proper tuning. Made from 304 stainless steel, this downpipe is designed to...