Exploring 1990 Suburban Flowtech Afterburners
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- Rerouted my exhaust with the same mufflers and it sounds better I'd say. 355SB, 4L80E, Hedman Headers, 2 1/2" exhaust with ...
- S10 w/ a Mild 355 SBC with a .447/.454 lift cam and
- After Muffler install thru
- This is my fathers truck and he wanted it toned but not LOUD. The old stock muffler was shot, huge hole in it, sounded like shit.
- 1974 Chevrolet Camaro Z28 with headers, 3" exhaust and
In-Depth Information on 1990 Suburban Flowtech Afterburners
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3 inch
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