Spool BMW X3M & X4M S58 F97 F98 Race Downpipes
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.
Fitment:
LEGAL DISCLAIMER: This product is intended solely for closed-course competition or off-road use and is not legal for use on public roads or highways. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.
![B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]](http://spoolperformance.com/cdn/shop/files/4.5_dp_400x400_crop_center.png?v=1764044367)
-58%
$168.90
$399.00
$289.00
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$149.00
![Spool VR30DTT Full Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30]](http://spoolperformance.com/cdn/shop/files/vr30_full_400x400_crop_center.png?v=1764044344)
-59%
$349.00
$849.00
![Spool 3 Inch VR30DTT Lower Downpipes Upgrade [Race Downpipes] | Infiniti Q50 Q60 RZ34 [VR30]](http://spoolperformance.com/cdn/shop/files/vr302_400x400_crop_center.png?v=1768975099)
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-56%
$199.00
$449.00
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![Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]](http://spoolperformance.com/cdn/shop/files/mercedes_harness_400x400_crop_center.jpg?v=1768325344)
-18%
$449.00
$549.00
$3,999.00
$849.00
$132.00