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What is the stock exhaust Diameter?
- Thread starter Zackie
- Start date
- Joined
- January 22, 2007
- Messages
- 10,162
- Reaction score
- 1,838
- City, State
- selkirk, manitoba
- Year, Model & Trim Level
- 98 supercharged 347 sport
- Joined
- December 22, 2021
- Messages
- 6,043
- Reaction score
- 4,561
- City, State
- Los Angeles, CA
- Year, Model & Trim Level
- 1998 XLT 4x4
on sohc it was 2 1/4
personally like the borla pro xs not overbearingly loud and throaty not raspy though, iirc gibson was kind of raspy
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