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1991 GMC Suburban Exhaust Headers & Manifolds

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Latest Customer Reviews

JBA Cat4ward Headers Reviews


It's early

Reviewed By Terry D (GRANDVILLE, MI) Reviewed for a 2015 Chevy Silverado —4/18/2017 5:39 AM

I just got the headers on yesterday. It took about 2 hours - all the holes lined up - life is good! Two of the spark plug boots on the drivers side touch the headers, I covered them with insulation, and I'll be looking for aftermarket wires. Seat of the pants dyno, it feels like I picked up a few ponies, It's to soon to tell if I improved my fuel economy

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Doug Thorley Headers Reviews


Great performance gain

Reviewed By steve g (HIGHLAND, IN) Reviewed for a 2008 Pontiac Grand Prix —3/8/2017 8:21 PM

Great gain in performance, but did add a little more noise from exhaust.

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Hooker Headers Reviews


Perfect

Reviewed By craig m (Highlands Ranch, CO) Reviewed for a 1995 Buick Regal —11/2/2016 7:54 AM

These things worked great on my 1977 Ford 150

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Year Range For GMC Suburban Exhaust Headers & Manifolds