Akrapovic Catalytic Downpipe for BMW G80 M3 / G82 M4 (Incl. Competition, 2021+) - 200 Cell High-Flow Sports Cat, Stainless Steel, OPF/GPF Compatible - DP-BM/SS/8

High-flow sport catalyst down pipe for BMW G80 M3 and G82 M4 — Part No. DP-BM/SS/8

Unlock sharper sound and a freer-breathing S58 with this premium stainless steel sport catalyst assembly from Akrapovic. Part number DP-BM/SS/8 features a 200 cpsi metallic substrate for significantly less restriction than the factory catalytic section, engineered specifically for G8x M3 and M4 models including Competition. It is compatible with OPF and GPF cars and integrates perfectly with the Akrapovic Slip-On Line Titanium rear section and the Evolution Link Pipe Set for a truly motorsport character without intrusive cabin boom when correctly paired.

• Stainless steel construction with thermal shielding for consistent performance under sustained heat
• 200 cpsi metallic sport catalyst for improved flow versus OE
• Cast front sections from Akrapovic’s in-house foundry for precise, OE-like fit
• Approximate 1.5 kg weight saving compared with the stock assembly
• OPF and GPF compatible for European-spec vehicles
• Tuned, engaging tone at high rpm when used with the Akrapovic titanium rear silencer and Evolution mid-pipe

Why choose this sport catalyst for your G8x

If you are searching for a high-flow cat solution for the BMW M3 or M4 that combines exceptional build quality with a true performance sound, this is the benchmark. We have installed this system for customers and the feedback is consistently positive on fitment, finish, and the addictive, motorsport-style soundtrack when paired with the matching Akrapovic components. It is the ideal upgrade for track-focused owners who want a freer-flowing turbo downpipe section without compromising refinement.

Compatibility

• BMW G80 M3 2021 onwards
• BMW G80 M3 Competition 2021 onwards
• BMW G82 M4 2021 onwards
• BMW G82 M4 Competition 2021 onwards
• Designed for S58-powered G8x models including OPF and GPF variants

System integration

Developed to be used with the Akrapovic Slip-On Line Titanium and the Akrapovic Evolution Link Pipe Set. This pairing delivers the crisp, race-bred tone enthusiasts want while minimising unwanted resonance inside the cabin.

Important information

• ECU recalibration is required to prevent warning lights
• For closed-course and track use only. Not approved for road use

Installation

For professional fitting, contact MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part number

DP-BM/SS/8

Manufacturer and warranty

Manufacturer: Akrapovic

Warranty: Akrapovic one year warranty

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