Exhaust Muffler with Resonator, Exhaust, and Tail Pipe Replacement (H-Pipe)

Fig 1: Exhaust Muffler with Resonator, Exhaust & Tail Pipe (H-Pipe)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure: Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Bolt (Qty: 4) CAUTION: Refer to Fastener Caution . Tighten: 58 N.m (43 lb ft)
2	Underbody Brace
3	Clamp (Qty: 2) Tighten: 48 N.m (35 lb ft)
4	H-Pipe Assembly Without the Mufflers. Procedure Cut off the original equipment muffler. Remove the H-pipe from the exhaust hangers. Tip: Cut the H-Pipe 66 mm (2.5 in) forward of the muffler.