This part fits your vehicle! Based on the manufacturer’s specs, this product is an exact fit for your 2008-2009 Hummer H3

2008-2009 Hummer H3 - Gibson Exhaust System Swept Side

Part number: G27312801
Manufacturer number: 312801

Gibson

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Availability: In stock


List Price: $516.76
Our Price: $437.93
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Product Description: GIBSON SWEPT SIDE CAT-BACK EXHAUST SYSTEM, ALUMINIZED STEEL, NATURAL FINISH -- 50-state street legal, C.A.R.B. certified; Gains maximum torque and...Read More


Series: Swept Side

Warranty: Gibson's limited lifetime warranty

Fit note: Truck

  • Overview
  • Manufacturer info
  • Extended Warranty
GIBSON SWEPT SIDE CAT-BACK EXHAUST SYSTEM, ALUMINIZED STEEL, NATURAL FINISH -- 50-state street legal, C.A.R.B. certified; Gains maximum torque and horsepower up to 3000 RPM with a deep and aggressive tone; 3 in. main piping diameter, 3 in. tail pipe diameter; Exits in rear stock location; Single inlet and outlet muffler configuration; Includes fully welded Superflow CFT muffler for better volume efficiency, head pipe, tail pipe, zinc plated 0.375-0.5 in. factory style hangers, heavy duty clamps, and single 4 in. high polished T-304 stainless steel tip with round shape, angle cut, and non-rolled edge design; Features heavy duty aluminized mandrel-bent tubing to maintain constant exhaust flow for outstanding performance; Engineered and dyno-tested to improve acceleration, maximum hill climbing, towing and passing power; Quieter in the cab; Improves fuel economy and efficiency; Heavy duty enough for off-road use; Easy clamp-on installation; With Gibson's limited lifetime warranty.

This product fits the following Hummer H3 submodels

  • 2008-2009: Alpha; 8 Cyl 5.3L;
  • 2009-2009: Championship Series; 8 Cyl 5.3L;