Spool BMW X3M & X4M S58 F97 F98 Race Downpipes are currently on backorder with ETA of late October. Email customer_service@spoolperformance.us if you have any questions. Thank you!
Upgrade your BMW with our SPOOL S58 Stainless Steel Race Downpipe, made from 304 stainless steel and designed to reduce backpressure and unleash over 100+ HP with proper tuning.
- 304 Stainless Steel
- Backed by SPOOL Lifetime Warranty
- Spot on fitment
- Unmatched value at $349.00, this is the best bang-for-your-buck downpipe on the market. Get top-tier quality without overpaying.
- Compatible with right-hand drive and left-hand drive vehicles
Fitment:
- 2019+ BMW X3M X4M
Related Products
Order online and have your products delivered to your closest store for free
8HPX High Stall Upgraded Torque converter
Built for serious BMW performance enthusiasts, the Spool Performance Upgraded High-Stall Torque Converter is the launch-control weapon your 8HP transmission’s been waiting for. Whether you're drag racing, roll racing, or...
$1,850.00
971 Porsche Panamera Turbo FX-350 Upgraded High Pressure Fuel Pump System
Spool Performance FX-350 High-Pressure Fuel Pump Upgrade for Porsche Panamera Turbo (971) with EA825 4.0L V8 What is the FX-350? The FX-350 is an upgraded mechanical high-pressure fuel pump...
$6,499.00
992 Porsche 911 Turbo FX-350 Upgraded High Pressure Fuel Pump System
Spool Performance FX-350 High-Pressure Fuel Pump Upgrade for Porsche 911 Turbo (992) with 3.7L Twin-Turbo Flat-Six What is the FX-350? The FX-350 is an upgraded mechanical high-pressure fuel pump...
$6,499.00
9Y0/9Y3 Porsche Cayenne Turbo FX-350 Upgraded High Pressure Fuel Pump System
Spool Performance FX-350 High-Pressure Fuel Pump Upgrade for Porsche Cayenne Turbo (9Y0/9Y3) with EA825 4.0L V8 What is the FX-350? The FX-350 is an upgraded mechanical high-pressure fuel pump....
$6,499.00
A90 / A91 Toyota Supra B58 Gen 2 Stage 3 FX-350 Upgraded High Pressure Fuel Pump
Spool Performance is proud to introduce our latest and greatest high-pressure fuel pump capable of delivering fuel at 350 bar/ 35Mpa/ 5000psi. The pump features a stainless-steel construction with high tolerance DLC...
-8%
$2,199.00
$2,399.00
A90/ A91 Supra IFX350 Gen2 B58 upgraded DI injectors Stage 1 +30%
Spool Performance is proud to introduce our upgraded DI injectors for the Toyota Supra Gen2 B58 Platform. The IFX 350 is carefully sized for the B58 Gen2 engine to keep...
-20%
$1,599.00
$1,999.00
A90/ A91 Supra IFX350-X Gen2 B58 upgraded DI injectors Stage 2 +60%
Spool Performance is proud to introduce our upgraded DI injectors for the Toyota Supra Gen2 B58 Platform. The IFX 350X is the highest flowing Gen2 B58 injector on the market...
$1,999.00
Audi C8 RS6 Avant FX-350 Upgraded High Pressure Fuel Pump System
Spool Performance FX-350 High-Pressure Fuel Pump Upgrade for Audi RS6 Avant (C8) with EA825 Engine What is the FX-350? The FX-350 is an upgraded mechanical high-pressure fuel pump designed to...
$6,499.00
Recently Viewed Products
Sleeve High Neck Bodycon Dress
$132.00
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam fringilla augue nec est tristique auctor. Donec non est at libero.