The downpipes are made of T-304 stainless steel
Will fit the following models:
BMW M3 F80
BMW M4 F82
- Stainless Steel construction
- Tig Welded with Cast ends on turbo side.
- 3” diameter
- Fit to stock exhaust or any after market exhaust that fits the stock downpipes
- Allows quicker turbo spool for higher response
- 60-70 BHP & 70-80 lb/ft torque when combined with Stage 2 Tuning
- Provides a deeper and sportier exhaust note.
CATLESS TURBO DOWNPIPES - BMW 3 SERIES F80 M3 | 4 SERIES F82 | F83 M4