The VRSF S55 Catless Downpipe is the best bang for the buck mod available. Backpressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our catless or high flow 200 cell race cat which results in a faster spool, an increase in power and a more aggressive exhaust note. You can expect gains from 25hp & 30tq when tuned. VRSF downpipes are handcrafted from mandrel-bent SS304 grade stainless steel and our CNC precision-machined flanges are also constructed from billet 304-grade stainless steel.
- Made from hand-crafted, tig welded 304-grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- 200 cell high flow cat as well as catless options available.
- CNC SS304 stainless steel flanges.
- Gains from 20-25hp with tune.
- Lighter weight than the factory system
- Quicker turbo spool
- Increased low end and mid-range power
- Equal length design eliminates the pulsing sound caused by the unequal length downpipes.
- BMW F80/F82 M3 & M4 S55
This product comes with a VRSF Lifetime Warranty.
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If upon receiving your product you wish to return it, we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy"
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