BMW M3 Forum (E90 E92) - View Single Post - Akrapovic X-Pipe Adapters (RKP Style) Remake Group Buy

GORDON.M3 · 05-20-2026, 03:27 PM

UPDATE 05/20/26: Had some PM's from you guys, and yes there are still some adapters left.

Also would like to reply on a frequently asked question that you guy's have been messaging me about, the clamps that I would recommend with these adapters is WALKER 36523.

They are slightly undersized from the OEM ones but I've experimented and tried different exhaust setups with different sized flared ends, and these seem to tighten stronger than the OEM ones in some applications.

05-20-2026, 03:27 PM	#85
GORDON.M3 Brigadier General 1646 Rep 3,149 Posts Drives: E92 M3 • G05 X5 M-Sport Join Date: Dec 2013 Location: LAX/YYZ/NRT iTrader: (12)	UPDATE 05/20/26: Had some PM's from you guys, and yes there are still some adapters left. Also would like to reply on a frequently asked question that you guy's have been messaging me about, the clamps that I would recommend with these adapters is WALKER 36523. They are slightly undersized from the OEM ones but I've experimented and tried different exhaust setups with different sized flared ends, and these seem to tighten stronger than the OEM ones in some applications. __________________ North American Mr12Volt Carplay/Android Auto Distributor INSTAGRAM: GORDON.M3 DINAN \| EVOSPORT \| VAC \| ARP \| RD SPORT \| NEEZ \| EIBACH \| CSF \| IND \| BILSTEIN \| KLASSEN \| BREMBO \| ENDLESS \| BBS \| BPM SPORT \| PROJECT MU \| EVENTURI
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