Flowmaster - 1040FM
Flowmaster Header-back Exhaust System
Header-Back Pipe Kit; Dual; Dual Rear Exit; Incl. Tubing Only/3.0 in. Dia./Balance Pipe/Offset Inlet/Offset Outlet Mufflers Required; Muffler Not Included;
This mandrel-bent headers-back exhaust system is custom designed for most 1968-1972 GM A-body cars and is perfect for the person looking for true dual exhaust system. This system comes complete minus the mufflers and allows you to choose the sound level of the Flowmaster performance mufflers you desire for your vehicle. System features include all mandrel-bent 3.00-inch aluminized steel tubing, an H-pipe to equalize the exhaust gas pressures and sound for maximum performance and maximum clearance. Designed for an easy fit, these systems covered by our 3-year Limited Warranty. Notes: Requires 3.00-inch Offset Inlet/Opposite side Offset Outlet such as part# 943048 (Super 44 Series) or 53058 (Super 50 Series) mufflers. Does Not Include Header Collector Adapter Cones or hardware. Does Not align with the factory Oldsmobile 442 bumper cutouts. Fabrication required for installation of H-pipe.
- 3-year Limited Warranty
- Mandrel-bent for Maximum Performance
- Exits Straight-out under the Rear Bumper
- Does Not Include Hardware
- Designed for Double Off-set Mufflers
- High Clearance around Rear Differential
- Includes H-pipe Kit
- 16 Gauge Aluminzed Steel Tubing
