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View Full Version : Exhaust floorpan clearence



DRJDVM's '69
07-31-2010, 08:53 PM
For the guys that are doing custom exhaust......how much clearecne do you shoot for between the header collector and the floor pan?

I just installed my TTI headers and since I channeled the frame (moving the motor and trans up about 1.5 inches), I had to cut the collector flange off just to get them in.....without the collector flange, they are about 1/4 inch away from the floor .....

So it looks like I'll need to modifiy my floors some.... just wondering on how much I should move them to get some space from the collector....

DRJDVM's '69
08-01-2010, 09:13 AM
Heres what I got....
https://static1.pt-content.com/images/pt/2010/08/IMG_5466-1.jpg
https://static1.pt-content.com/images/pt/2010/08/IMG_5465-1.jpg
https://static1.pt-content.com/images/pt/2010/08/IMG_5471-1.jpg
https://static1.pt-content.com/images/pt/2010/08/IMG_5464-1.jpg
Its closer than the pix make it look....probably 1/4 inch...in some places not enough to get my finger between the collector and floor