Collections of BMW M3 M4 G82 Turbo Upgrade Kits Online

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Do

-50%

Spool B58 Downpipe Product Highlights: 304 Grade Stainless Steel Construction: Crafted for durability and resistance...

Spool Charge Pipe Upgrade Kit | [B58 Gen 1 & B58 G

Spool Performance Charge Pipe Upgrade KitFor 2016–2024 F & G Series M140i, M240i, 340i, 440i,...

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FX

-18%

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

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgr

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

Spool Helix HPFP Overdrive Unit

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

Wireless Ethanol Analyzer Kit [S63 F90 M5/ F91/F92

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

B46/B48 Stainless Steel Downpipe Upgrade [Race Dow

-15%

Spool B46/B48 Downpipe Important Note:Many BMW owners in the US mistakenly assume they have the...

SPOOL B58 G2 / S58 Plug and Play Motiv Reflex Plus

-40%

Spool Performance B58 Gen 2 / S58 Plug-and-Play Reflex+ Harness The Spool Performance Plug-and-Play Harness...

S55 Stainless Steel Race Downpipe | Fits BMW M3/M4

-48%

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

B58 5 Inch Stainless Steel Downpipe Upgrade [Race

Spool 5 Inch B58 Downpipe Why Settle for the Same Rebranded Downpipes? Let’s face it—most...

BMW [N54/N55] E9X/E8X/E6X High Performance Stainle

-40%

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [S5

Spool Performance is excited to introduce our Gen2 DIY Stage 3 Low-Pressure Fuel Pump Kit...

Spool Stage 3 Low Pressure Fuel Pump [S63 | F90 M5

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

Spool IFX150 Upgraded DI Injectors [Gen 1 B58]

-10%

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

Spool Performance BMW S58 Upgraded Stock Location

-15%

 Spool Performance S58 IFX1100 Stock Location Upgraded Turbochargers Experience the next level of performance with...

Spool IFX350 Upgraded DI Injectors +40% [S63 Gen 2

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

Spool Stage 3 Low Pressure Fuel Pump [S58 / G80/G8

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [Ge

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

Spool Stage 3 Low Pressure Fuel Pump - [FXX Gen 1

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

Spool Performance Handheld Ethanol Content Analyze

The Spool Performance Handheld Ethanol Content Analyzer is a must-have tool for anyone who wants precise...

S58 Stainless Steel Race Downpipe | Fits G80/G82/G

-50%

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

Spool FX-350 Upgraded High Pressure Fuel Pumps [S6

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

Spool Stage 3 Low Pressure Pump - DIY Kit [S63/ S6

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

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 Stage 2 Low Pressure Fuel Pump [FXX N55]

-25%

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

Spool Stage 3 Low Pressure Fuel Pump [FXX N55]

-25%

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

Spool BMW Gen 1 B58 Wireless Ethanol Analyzer Kit

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

Wireless Ethanol Analyzer Kit [N54/N55] E9x/E8x/E6

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

Spool Stage 2 Bucketless Low Pressure Fuel Pump [E

-25%

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

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgr

-18%

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [S6

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

SPOOL B58 Gen 1 Plug and Play Motiv Reflex Plus Ha

-40%

Spool Performance B58 Gen 1 Plug-and-Play Reflex+ Harness The Spool Performance Plug-and-Play Harness is the...

Spool Performance 8HP45, 8HP50, 8HP51, 8HP70, 8HP7

Spool Performance Aluminum 8HP Transmission Oil Pan (2 Quarts of fluid over stock!)  The Spool...

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [G3

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [N6

-46%

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

Spool FX-350 Upgraded High Pressure Fuel Pump [Gen

-8%

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

Spool Exhaust Turn Down Pipes / Dump Tubes | Toyot

Spool Exhaust Turn Down Pipes / Dump Tubes | Toyota Supra A90 / A91 [B58]...

Spool Performance 4" Turbo Inlet Guard

-25%

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

F90 M5 Stainless Steel Downpipe Upgrade [Race Down

-65%

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

Spool IFX350 Upgraded DI Injectors +30% [S58]

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

Spool FX-200 Upgraded High Pressure Fuel Pump [N55

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

Wireless Ethanol Analyzer Kit [S63 F06/F12/F13 M6

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

Spool Stage 3 Low Pressure Fuel Pump [S55]

-19%

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

Spool FX-350 Upgraded High Pressure Fuel Pumps [S5

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

Spool Stage 3 Low Pressure Fuel Pump [S63 | F91/F9

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

Spool Performance Billet Manifold B58 Gen 2 Top Mo

Spool Performance Billet Manifold  BMW Gen 2 B58 Top Mount Turbocharger Kit Spool Performance is proud...

Spool Performance Billet Manifold Gen 1 B58 Top Mo

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

Spool Performance Billet Manifold Gen 1 B58 540i T

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

Spool Stage 3 Low Pressure Fuel Pump [B46/B48]

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

Spool FX-400 Upgraded High Pressure Pump [Gen 1 B5

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

Wireless Ethanol Analyzer Kit BMW S55

-11%

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

Spool BMW Gen 2 B58 Wireless Ethanol Analyzer Kit

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

Spool Performance BMW 7 Speed DCT Upgraded 8/8 Clu

-30%

Spool Performance Upgraded BMW DCT 8/8 Clutch Set – The Ultimate High-Power, Track-Ready DCT Solution...

Spool Performance 8HP45, 8HP50, 8HP51 Billet Alumi

Spool Performance Billet Aluminum 8HP Transmission Oil Pan Service Kit Our billet transmission oil pan...

Spool Performance IFX800 Upgraded Turbocharger | G

Spool Performance Upgraded Turbocharger for Gen 1 B58 Models The stock turbo on the Gen...

Spool IFX150 Upgraded DI Injectors [Gen 1 B46/B48]

-20%

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

Wireless Ethanol Analyzer Kit [N55 FXX 2/3/4 serie

-11%

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

Wireless Ethanol Analyzer Kit [ F97/F98 S58 X3M/X4

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...

Spool FX-200 Upgraded High Pressure Pump [B46/B48]

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