318ti.org forum - View Single Post - 4-1 headers on ebay.

AlaskaBlue · 01-13-2006, 05:35 AM

BMWs are 4-2-1 right? 4-1 are designed for a higher horsepower peak in the high revs. It may or may not be worth it at 200 dollars though. Looks to be basically a copy of supersprint.

01-13-2006, 05:35 AM	#9
AlaskaBlue Senior Member Join Date: Dec 2004 Location: Muncie, Indiana Posts: 1,551 '03 BMW M3 iTrader: (0) Photo Gallery	BMWs are 4-2-1 right? 4-1 are designed for a higher horsepower peak in the high revs. It may or may not be worth it at 200 dollars though. Looks to be basically a copy of supersprint. __________________