Description
Transform your BMW F8x M3 or M4 with Dinan's Free Flow Axle-Back Exhaust System, meticulously engineered to maximize exhaust flow and enhance performance. Constructed from premium 304 stainless steel, this system ensures precise fitment using factory hangers while resisting corrosion for long-term durability. Dyno-tuned for optimal exhaust flow with minimal backpressure, it features computer-controlled valves that maintain a refined exhaust tone during low-speed driving and open fully for unrestricted flow under high-load conditions. The exhaust exits through larger quad 3.5'' tips in polished stainless or ceramic black, adding both style and performance enhancement.
Key Features:
- +5 HP increase
- Drone abatement technologies reduce cabin resonance
- Sportier, more pronounced exhaust sound
- Quad 3.5'' black ceramic coated or polished stainless laser-engraved tips
- Computer-controlled valve adjusts exhaust tone via M-Drive settings
- Stock exhaust valve actuators reused for seamless operation
- Twin secondary exhaust valves with 76mm diameter, 45% less restrictive than OE valves
- 100% 304 stainless steel construction
- Utilizes factory brackets and hangers for easy installation
Fitment:
- Compatible with BMW F8x M3 and M4 models
About Dinan: Dinan specializes in high-performance upgrades for European vehicles, providing superior quality and engineering for enthusiasts worldwide.
