Collections of BMW M3 M4 G82 Turbo Upgrade Kits Online

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]

-58%

Spool B58 Downpipe 4.5” Race Product Highlights: 304 Grade Stainless Steel Construction: Crafted for durability...

Spool Charge Pipe Upgrade Kit | [B58 Gen 1 & B58 Gen 2]

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]

-18%

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

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...

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/F93 M8]

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

SPOOL B58 G2 / S58 Plug and Play Motiv Reflex Plus Harness

-40%

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

B46/B48 Stainless Steel Downpipe Upgrade [Race Downpipes]

-15%

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

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...

B58 5 Inch Stainless Steel Downpipe Upgrade [Race Downpipes]

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 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 Handheld Ethanol Content Analyzer

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

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

-15%

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

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 Stage 3 Low Pressure Fuel Pump - DIY Kit [S58]

Spool Performance is proud to introduce our new SPOOL S58 DIY LPFP. We realized all...

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 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 - DIY Kit [Gen 2 B58]

Spool Performance is proud to introduce our new SPOOL BMW B58 G2 DIY LPFP. We...

Spool Stage 3 Low Pressure Fuel Pump [S58 / G80/G82/G83/F97/F98]

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

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

-50%

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

Spool Stage 3 Low Pressure Fuel Pump - [FXX Gen 1 B58]

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

Spool Stage 3 Low Pressure Pump - DIY Kit [S63/ S63 TU | F10/F06/F12/F13]

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

Spool FX-350 Upgraded High Pressure Fuel Pumps [S63 Gen 2]

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

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 Stage 2 Bucketless Low Pressure Fuel Pump [E9X/E8X]

-25%

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

SPOOL B58 Gen 1 Plug and Play Motiv Reflex Plus Harness

-40%

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

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/E6x

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

Spool Performance 8HP45, 8HP50, 8HP51, 8HP70, 8HP76 Aluminum High Capacity Transmission Oil Pan

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [S63 | F90 M5]

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

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 Stage 3 Low Pressure Fuel Pump - DIY Kit [G30 540i B58]

 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 [N63/N63 TU | F10]

-46%

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

F90 M5 Stainless Steel Downpipe Upgrade [Race Downpipes]

-65%

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

Spool FX-350 Upgraded High Pressure Fuel Pump [Gen 2 B58]

-17%

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

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

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...

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...

Spool IFX350 Upgraded DI Injectors +30% [S58]

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

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...

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...

Spool FX-350 Upgraded High Pressure Fuel Pumps [S58]

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/F92/F93 M8]

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

Spool Performance BMW 7 Speed DCT Upgraded 8/8 Clutch Set

-30%

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

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 Gen 2 Top Mount Turbocharger Kit

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

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 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-350 Upgraded High Pressure Pump [Gen 1 B58]

Spool Performance is proud to introduce the FX350 High-Pressure Fuel Pump, a core upgrade in...

Wireless Ethanol Analyzer Kit BMW S55

-11%

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

B58 5 Inch Stainless Steel 200 CELL Catted Downpipe Upgrade [Race Downpipes]

Spool 5 Inch B58 Downpipe 200 CELL CATTED Why Settle for the Same Rebranded Downpipes?...

SPOOL B58/S58 Plug and Play Ethanol Sensor Harness

-50%

Spool Performance B58/S58 Plug and Play Ethanol Sensor Harness Connect our ethanol sensor harness to...

Spool Performance 8HP45, 8HP50, 8HP51 Billet Aluminum High Capacity Transmission Oil Pan Service Kit

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

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 IFX800 Upgraded Turbocharger | Gen 1 B58

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 series ]

-11%

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

Spool A90/A91 Supra Stage 3 Low Pressure Fuel Pump - DIY Kit [Gen 2 B58]

Spool Performance A90 / A91 Supra B58 Gen 2 DIY LPFP Kit Spool Performance introduces...