Redstar Exhaust BMW G80 M3 / G82 M4 Downpipes provide a huge increase in exhaust flow and will allow for a significant power gain. G82 M4 HJS Catted Heat Shielded Downpipes Video G82 M4 Competition Heat Shielded Downpipes Video G82 M4 Competition Heat Shielded Downpipes Tunnel Video G81 M3 Catless OPF Delete Video

Redstar Exhaust M8 Secondary Cat Delete. We designed flow-optimized and perfectly fit Downpipes for the new BMW M8, Lower Secondary slip-on style  Downpipe only. Completely bolt-on, No check engine light issues.

We designed flow-optimized and perfectly fit Downpipes for the new BMW M8, upper primary slip style downpipe only. 

Redstar Exhaust X5M F95 / X6M F96 Secondary Cat Delete. Designed flow-optimized and perfectly fit downpipes, Lower Secondary Slip style Downpipe. Bolt-on, No CEL issues. F95 X5M Secondary Cat Delete Video F95 X5M Secondary Cat Delete In Cabin 

We designed flow-optimized and perfectly fit downpipes, upper primary slip style downpipe only. 

Redstar Exhaust F90 M5 Secondary Cat Delete. We designed flow-optimized and perfectly fit BMW F90 downpipes, Lower Secondary Slip Style Downpipe only. Completely bolt-on, No check engine light issues.

We designed flow-optimized and perfectly fit BMW F90 downpipes, upper primary slip-on style downpipe only.

We designed flow-optimized and perfectly fit Downpipes for the new BMW M8, that utilize the OEM split slip-on design. Includes Upper Primary and Secondary Downpipes as a complete kit. M8 HJS Catted Downpipes and Exhaust Video

We designed flow-optimized and perfectly fit downpipes that utilize the split slip design. Includes Upper Primary and Secondary Downpipes as a complete kit. F95 X5M HJS 200 Heat Shielded Downpipe video F95 X5M Heat Shielded Competition Downpipes Video

Redstar Exhaust BMW X3M / X4M Downpipes provide a huge increase in exhaust flow and will allow for a significant power gain. *VIN Required, add in notes section when ordering*

REDSTAR Exhaust Downpipes are the ultimate performance upgrade for your BMW E70 X5M / X6M with the S63 4.4L V8 M TwinPower Turbo engine, unlocking increased power, enhanced sound, and improved throttle response.

REDSTAR EXHAUST Downpipes for the BMW X5M F85 / X6M F86 with 4.4 Twin Turbo V8. F86 X6M Catless Downpipe Video