This mandrel-bent headers-back exhaust system is custom designed for most 1964-1972 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.
Features:
Exits Straight-out under the Rear Bumper
Mandrel-bent for Maximum Performance
High Clearance around Rear Differential
Designed for Double Off-set Mufflers
16 Gauge Aluminzed Steel Tubing
Does Not Include Hardware
3-year Limited Warranty
Includes H-pipe Kit
Specs
Automotive Item Grade
High Performance
Brand
Flowmaster
Color
Gray
Emission Code
3
Exhaust Pipe Wall Maximum Gauge
16
Exit Position
Dual Rear Exit
Material
Aluminized Steel
Mount Type
Uses New Hangers (Not Included)
Product Type
Exhaust Accessories
Single Dual
Dual
System Type
Pipe Kit
Tip Diameter (in)
3
Tip Shape
Round
Tip Style
Straight Cut
Tubing Diameter (in)
3
Type of Exhaust
Header-Back
California Proposition 65 Required
No
Part Number
1040FM
Emissions
3
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle
The following vehicles are considered Racing Use Only Vehicles:
Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
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