300 exhaust ?????
Senior User
Joined: Dec 2004
Posts: 230
Likes: 1
i have the headman header, after that the exhaust goes into one 2.5 inch pipe, through a 40 series and over the axle out the stock location, it sounds like a quiet v8 at idle and has a mean tractor/18 wheeler sound when i open it up
New User
Joined: Dec 2003
Posts: 4
Likes: 0
From: Spokane
I have a 91' I6 shortbox with a gutted cat and a 28" glasspack welded right behind it. I think it sounds great and people are always asking what kind of engine I have and are surprised when i say it's a I6. It was about $50 and about an hour's worth of time. It really roars when you hit 3K RPM. Although, it does look kinda funny in first (granny low 6.03:1 with 4.10 ring and pinion) going 10 mph and sounding you should be going 70 mph.
Elder User
Joined: Sep 2003
Posts: 817
Likes: 1
I run the EFI's with a Walker Y-pipe with 2.5" pipe to a 2.5" dynomax with a 2.5" mandrel bent tail pipe out the back. Sounds great! And it's all standard pipe all together it cost about $135.00 (E-bay for the EFI's & Dynomax) all the pipe from Autozone.
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Katmandu
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
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Sep 17, 2004 10:54 AM
