BMW S55 Performance Upgrades Collection at Spool Performance

-19%

Spool Stage 3 Low Pressure Fuel Pump [S55]

-19%

$1,049.00

$1,299.00

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

-11%

Wireless Ethanol Analyzer Kit BMW S55

-11%

$399.00

$449.00

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

-25%

Spool Performance 4" Turbo Inlet Guard

-25%

$149.00

$199.00

Protect your turbo with the advanced Spool Performance Billet Turbo Guard, specifically engineered to shield...

-48%

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

-48%

$249.00

$479.00

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