Akrapovic Slip On Line (Titanium) - BMW 3 Series G80 | G81 M3 | 4 Series G82 | G83 M4 BMW We also incorporate the sport

We also incorporate the sport button memory function and can also convert the software to Alpha-N which allows the running of the engine without the problematic air mass sensors

Need additional ½ quart for proper fill-up during installation (OEM cooler is 7 quarts

Requires the fitment of a ECU piggyback module or a ECU tune to avoid the Check Engine Light relative to the turbo boost pressure above recommended range

Our Stage 1 upgrade is a fully integrated and highly developed ECU remap

Akrapovic Slip On Line (Titanium) - BMW 3 Series G80 | G81 M3 | 4 Series G82 | G83 M4 BMW We also incorporate the sportThis high grade lightweight titanium system, finished with hand crafted carbon fibre tailpipes, weighs in at 35% lighter than stock and features a pair of collectors cast in the in house foundry. The Slip On Line (Titanium) comes with a specially developed Akrapovi control kit for a complete sound experience. The sound character offers a rich tone at normal cruising, rising to a deep sporty sound when the M3 M4 is driven more dynamically. It serves up