Products

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]

-50%

NOTICE: All Black Friday and prior orders have been fulfilled, and we are now processing...

B58 Stage 3 Low Pressure Fuel Pump - DIY Kit

-18%

Spool Performance is excited to introduce our B58 DIY Stage 3 Kit, designed for enthusiasts...

Wireless Ethanol Analyzer Kit [S63 F90 M5/ F91/F92/F93 M8]

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

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission DIY Parts Kit

After over a year of rigorous testing, Spool Performance proudly presents our Stage 2 Transmission...

Helix HPFP Overdrive Unit

Spool Performance is thrilled to introduce our latest innovation for the N54/early N55 community: the...

Spool Performance IFX150 B58 Gen 1 upgraded DI injectors

-10%

Spool Performance is proud to introduce the IFX 150, our upgraded Direct Injection (DI) injectors...

BMW S63 Gen2 IFX350 upgraded DI injectors

Spool Performance proudly presents our upgraded DI Injector solution for the Gen2 S63 platform —...

BMW F90 M5 S63 Stage 3 Low Pressure Fuel Pump

Spool Performance is excited to introduce our Stage 3 Low-Pressure Fuel Pump Kit for the...

BMW [N54/N55] E9X/E8X/E6X High Performance Stainless Steel 10 Micron In-Line Filter Unit

-40%

Note: The fuel filter shown in the photo is for reference only and not the...

Spool Performance FX-350 Upgraded High Pressure Fuel Pumps [S63 Gen2]

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

BMW G80/G82/G83/F97/F98 S58 Stage 3 Low Pressure Fuel Pump - DIY Kit

Spool Performance is excited to introduce our DIY Stage 3 Low-Pressure Fuel Pump Kit for...

Spool Stage 1 FX-170 BMW N55 Upgraded High Pressure Fuel Pump

Spool FX-170 BMW N55 Upgraded High Pressure Fuel PumpWhat is the FX-170?The FX-170 is an...

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...

G20/G22/G30/G32/G11/G12 B58 Stage 3 Low Pressure Fuel Pump - DIY Kit

Spool Performance is excited to introduce our DIY Stage 3 Low-Pressure Fuel Pump Kit for...

BMW G80/G82/G83/F97/F98 S58 Stage 3 Low Pressure Fuel Pump

Spool Performance is excited to introduce our Stage 3 Low-Pressure Fuel Pump (LPFP) Kit for...

FXX N55 Stage 2 Low Pressure Fuel Pump

-25%

Spool Performance is proud to present the production version of our Stage 2 LPFP (Low-Pressure...

B58 Stage 3 Low Pressure Fuel Pump

Spool Performance is proud to introduce the drop-in Stage 3 Low-Pressure Fuel Pump (LPFP) upgrade...

BMW Gen1 B58 Wireless Ethanol Analyzer Kit

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 Gen2 B58 Stage 3 FX-350 Upgraded High Pressure Fuel Pumps

-8%

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

BMW F10/F06/F12/F13 S63/ S63 tu Stage 3 Low Pressure Pump Kit

Why Do You Need it? With the use of high-pressure pumps now supporting DI fueling,...

E9X/E8X Stage 2 Bucketless Low Pressure Fuel Pump

-25%

Stage 2 Bucketless Fuel Pump: This Low-Pressure Fuel Pump delivers more than double the flow...

Wireless Ethanol Analyzer Kit [N54/N55] E9x/E8x/E6x

The Spool Wireless Ethanol Analyzer Kit offers a cost-effective and reliable way to monitor ethanol...

Spool Performance 4" Turbo Inlet Guard

-25%

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

FXX N55 Stage 3 Low Pressure Fuel Pump

-25%

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

BMW F90 M5 S63 Stage 3 Low Pressure Fuel Pump - DIY Kit

Spool Performance is excited to introduce our Stage 3 Low-Pressure Fuel Pump DIY Kit for...

BMW G30 540i Stage 3 Low Pressure Fuel Pump - DIY Kit

 Spool Performance is thrilled to bring our G30 540i Stage 3 Low-Pressure Fuel Pump kit to...

Wireless Ethanol Analyzer Kit [S63 F06/F12/F13 M6 /F10 M5]

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

BMW S58 IFX350 upgraded DI injectors

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

BMW F10 N63/ N63 tu Stage 3 Low pressure pump kit

-46%

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

BMW M8 S63 Stage 3 Low Pressure Fuel Pump

Spool Performance is excited to introduce our Stage 3 Low-Pressure Fuel Pump Kit for the...

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...

Spool Stage 2 FX-200 BMW N55 Upgraded High Pressure Fuel Pump

What is the FX-200? The FX-200 is a Stage 2 upgraded high-pressure fuel pump for...

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...

Spool Performance Billet Manifold S58 Top Mount Turbocharger Kit

Spool Performance Billet Manifold  BMW S58 Top Mount Turbocharger Kit Spool Performance is proud to introduce our...

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...

Spool Performance Billet Manifold Gen 1 B58 540i Top Mount Turbocharger Kit

Spool Performance Billet Manifold Gen 1 B58 540i Top Mount Turbo Kit   Spool Performance...

Spool Performance Billet Manifold B58 Gen2 Top Mount Turbocharger Kit

Spool Performance Billet Manifold  BMW Gen2 B58  Top Mount Turbocharger Kit Spool Performance is proud to introduce...

Wireless Ethanol Analyzer Kit BMW S55

-11%

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

BMW Gen2 B58 Wireless Ethanol Analyzer Kit

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

Spool Stage 4 FX-400 Gen 1 B58 Upgraded High Pressure Pump

Spool Performance is proud to introduce our flag-ship 200 bar high-pressure fuel pump. The FX400 improves on our...

Spool Performance Billet Manifold Gen 1 B58 Top Mount Turbocharger Kit

Spool Performance Billet Manifold Gen 1 B58 Top Mount Turbo Kit   Spool Performance is...

Spool FX-170 Gen 1 B58 Upgraded High Pressure Fuel Pump

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

Wireless Ethanol Analyzer Kit [ F97/F98 S58 X3M/X4M ]

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

B58 Gen 1 Exhaust Cam Fuel Lobe Mod [+40%]

-31%

Spool Performance is proud to offer our in-house B58 Gen1 Exhaust Cam Fuel Lobe Mod service...

BMW N54 Piezo DI Injector cleaning service

-29%

The Piezo DI injectors used on direct injected BMW motors are one of the highest...

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission - Build at Spool Performance HQ

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

Spool Performance IFX150 B48/B46 Gen1 upgraded DI injectors

-20%

Spool Performance is proud to introduce  our upgraded DI injectors for the Gen1 B58 Platform....

BMW GEN2 B58 IFX350 upgraded DI injectors Stage 1 +30%

-20%

Spool Performance is proud to introduce  our upgraded DI injectors for the Gen2 B58 Platform....

Wireless Ethanol Analyzer Kit [N55 FXX 2/3/4 series ]

-11%

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

F91/F92/F93 M8 Downpipe [Upgraded Race Downpipes]

-65%

Introducing the Spool Performance BMW M8 Race Downpipes, expertly crafted from durable, corrosion-resistant 304 stainless...

F90 M5 Downpipe [Upgraded Race Downpipes]

-65%

Introducing the Spool Performance F90 M5 Race Downpipes, expertly crafted from durable, corrosion-resistant 304 stainless...

BMW GEN2 B48/B46 IFX350 upgraded DI injectors Stage 1 +30%

-31%

Spool Performance is proud to introduce  our upgraded DI injectors for the Gen2 B48/B46 Platform....

BMW G30 540i Stage 3 Low Pressure Fuel Pump

Spool Performance is thrilled to bring our BMW G30 540i Stage 3 Low-Pressure Fuel Pump...

Spool BMW Gen1 S63 FX-170 Upgraded High Pressure Fuel Pump Kit

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

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...

B58 5 Inch Downpipe Upgrade [Race Downpipe]

Introducing the New 5-Inch SPOOL B58 Downpipe! Why Settle for the Same Rebranded Downpipes? Let’s...

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 8HP45, 8HP50, 8HP51 Billet Aluminum High Capacity Transmission Oil Pan

Spool Performance Billet Aluminum 8HP Transmission Oil Pan The Spool Performance Billet Aluminum 8HP Transmission...

BMW GEN2 B48/B46 IFX350X upgraded DI injectors Stage 2 +60%

Spool Performance is proud to introduce our upgraded DI injectors for the Toyota Supra Gen2...

BMW Gen 2 B48/B46 Stage 3 FX-350 Upgraded High Pressure Fuel Pump

-8%

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

BMW GEN2 B58 IFX350X upgraded DI injectors Stage 2 +60%

Spool Performance is proud to introduce our upgraded DI injectors for the Toyota Supra Gen2...

Spool Performance B58 Gen2 Stage 4 FX400X Upgraded High Pressure Fuel Pump

THIS PRODUCT IS CURRENTLY ON BACKORDER. CONTACT US AT CUSTOMER_SERVICE@SPOOLPERFORMANCE.US IF YOU HAVE ANY QUESTIONS....

Spool Performance Billet Manifold A90 Supra 2 Port Top Mount Turbocharger Kit

Spool Performance Billet Manifold Supra 2 Port Top Mount Turbocharger Kit Spool Performance is proud...

BMW B46/B48 Spool Upgraded Stage 3 Low Pressure Fuel Pump

Introducing the Stage 3 LPFP Solution for the BMW B46/B48 Platform Spool Performance is excited...

F-Chassis N20/N26 Stage 3 Low Pressure Fuel Pump

-25%

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

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...

Spool FX-170 N20 N26 upgraded high pressure pump kit

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

Spool FX-170 BMW B48 Upgraded High Pressure Fuel Pump

What is the FX-170?The FX-170 is an upgraded high-pressure fuel pump (HPFP) designed specifically for...

Spool Stage 2 FX-200 BMW B46/B48 Upgraded High Pressure Pump

Spool Stage 2 FX-200 BMW B46/B48 Upgraded High Pressure PumpWhat is the FX-200?The FX-200 is...

Wireless Ethanol Analyzer Kit [N20/N26 FXX 2/3/4 series ]

-11%

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

Spool FX-200 BMW N20 N26 Upgraded High Pressure Pump

-10%

What is the FX-200? The FX-200 is an upgraded high-pressure fuel pump for the BMW...

Spool FX-170 upgraded high pressure pump kit [N63]

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

SPOOL B46/B48 Stainless Steel Downpipe Upgrade [Race Downpipes]

-15%

Important Note:Many BMW owners in the US mistakenly assume they have the B48 engine, but...

E9X/E8X Bucketless Stage 3 Low Pressure Fuel Pump

Fuel Line upgrade option: Our Fully E85 compatible Pro Fuel line is Nylon and Stainless...