Osprey BMW B58 5 inch Super Decat Downpipe
Unlock maximum performance with the Osprey stainless steel BMW B58 5 inch Super Decat Downpipe. This catless downpipe is built for pure flow and power, mirroring Osprey’s 5 inch Super Sports Cat design but without the 200 cell catalytic converter. With zero restriction in the pipe, it is the ideal B58 downpipe upgrade when outright performance and responsiveness are the priority.
The 5 inch body section transitions to a robust 4 inch flex joint, then tapers to an 80 mm outlet for excellent compatibility with the stock OEM exhaust system. That means you get huge flow potential while maintaining an easy, direct-fit connection to the factory system. Perfect for high-flow exhaust setups and tuned BMW B58 builds.
Key features
- BMW B58 5 inch decat downpipe for maximum flow and power
- Catless design with no 200 cell cat for zero restriction
- Stainless steel construction for strength and durability
- 5 inch main body to 4 inch flex joint for reliability under load
- 80 mm outlet for seamless compatibility with stock exhaust systems
- Designed to reduce backpressure and support higher performance targets
- Direct-fit upgrade for B58 exhaust flow while retaining OEM connection points
Why buy from Nforcd
We run and fit Osprey parts on our own B58 cars and our customers consistently rate the build quality, fitment and performance gains. If you want a BMW B58 catless downpipe that delivers serious flow, fast spool potential and strong top end, this Osprey decat is a proven choice.
Fitting and support
Professional installation is recommended. We can supply and fit at Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.
Notes
This is a decat downpipe. Intended for off-road and track use only where permitted. Check local regulations before purchase and installation.
Search-friendly terms
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