Products

Wireless Ethanol Analyzer Kit [ G80/G82 S58 M3/M4 ]

The Spool wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and...

Spool Performance BMW S58 Upgraded Stock Location Twin Turbo Kit [1000+HP]

-15%

IMPORTANT NOTE: Images shown are for example only. Turbos will be shipped without red powder...

BMW S58 IFX350 upgraded DI injectors

Spool Performance proudly introduces the IFX 350, the pinnacle of Direct Injection (DI) injector technology...

Spool Performance FX-350 S58 Upgraded High Pressure Fuel Pumps

Spool Performance is proud to introduce our latest and greatest high-pressure fuel pump capable of...

S58 Stainless Steel Race Downpipe | Fits G80/G82/G83 BMW M3 & M4, G87 M2

-30%

Upgrade your BMW with our SPOOL S58 Stainless Steel Race Downpipe, made from 304 stainless...

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission DIY Parts Kit

-18%

Spool Performance Stage 2 Transmission Kits for 8HP70, 8HP75, and 8HP76 After over a year...

F8x M3/M4 Stage 3 Low Pressure Fuel Pump

-19%

 Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure...

Wireless Ethanol Analyzer Kit BMW S55

-11%

The Spool Wireless Ethanol Analyzer Kit is an affordable and reliable solution for monitoring ethanol content...

S55 Stainless Steel Race Downpipe | Fits BMW M3/M4/M2 Competition

-48%

Key Features: Precision Engineering: Handcrafted from mandrel-bent, TIG-welded 3″ 304-grade stainless steel, ensuring durability and performance. Optimized...

Spool FX-170 upgraded high pressure pump kit [S55]

Spool Performance FX-170 High-pressure fuel pump upgrade What is the FX-170? The FX-170 is an...

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission - Build at Spool Performance HQ

-7%

We have been getting a lot of requests to have the DIY Kits installed and...

Spool Performance BMW G80 M3/ G82 M4 /G87 M2 upgraded Full Frame twin turbo kit

Spool Performance is proud to present our new IFX TT line of full frame turbocharger...