Have just got the 928GTS back with the X pipe and RMB fitted. Firstly can I say how pleased I was with the quality of the parts supplied and the instructions. It all went together very well without any problem. It now sounds like a sports car, not too loud either. Anyway, thanks again for all your help and assistance with this. I am off to the Nurburgring in Germany soon and then a big rally for the 30th anniversary of the 928 which is being held in the south of England. Best regards, Mike R
Application: 1985-95 Porsche® 928 with 32v Motors and Dual Exhaust
Our cross-over pipe for the Porsche® 928 is a simple install and nets an honest HP increase you can FEEL. Your existing twin Catalytic converter pipes un-bolt from the manifolds, and these bolt-on. All hardware, clamps and gaskets are provided. Also adds a nice, deep, rich V-8 sound to your 928.
We are sometimes asked if the X-pipe can be used with Headers. Generally speaking, no. Not without a lot of cutting and custom welding. Headers and a free flow exhaust will yield up to 55 HP, but require a lot more $$ and work to install. The X-pipe is a bolt-in and allows you to keep the rest of your exhaust to save money.
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