Fits 1964-1972 GM A-Body with V8 engines, 2.5" pipes - Aluminized Steel - Aggressive to moderate sound
This American Thunder® crossmember-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.
- Fits most 1964-1972 GM A-Bodies with V8 engines and aftermarket long tube headers.
- Includes Hangers and Hardware for Easy Installation
- Mandrel-bent 16-Gauge Aluminized Steel Tubing
- Two Exit Style Choices: Slash Cut or Turndown
- Moderate to Aggressive Exterior Exhaust Tone
- Built-in Balance Pipe Equalizes Pressures
- Super 40 Series Performance Mufflers
- Flowmaster Quality & Reliability
- Crossmember-Back System
Information:
Does Not Include Factory Manifold Downpipes or Header Reducer Cones
Application Summary:
Year |
Make/Model |
1965-1967 |
Buick Gran Sport |
1970-1972 |
Buick GS |
1968-1969 |
Buick GS 350 |
1968-1969 |
Buick GS 400 |
1970-1972 |
Buick GS 455 |
1964-1972 |
Buick Skylark |
1964-1969 |
Buick Special |
1964-1972 |
Buick Sportwagon |
1964-1972 |
Chevrolet Chevelle |
1964-1972 |
Chevrolet El Camino |
1964-1967 |
Chevrolet Malibu |
1970-1972 |
Chevrolet Monte Carlo |
1971-1972 |
GMC Sprint |
1964-1971 |
Oldsmobile 442 |
1964-1972 |
Oldsmobile Cutlass |
1967-1972 |
Oldsmobile Cutlass Supreme |
1964-1972 |
Oldsmobile F85 |
1964-1972 |
Oldsmobile Vista Cruiser |
1964-1966 |
Pontiac Grand Prix |
1964-1972 |
Pontiac GTO |
1964-1972 |
Pontiac LeMans |
1964-1970 |
Pontiac Tempest |
Attributes |
2WD/4WD |
2WD |
ASIN |
B000QJMYDG |
Brand |
Flowmaster |
Bullet Point #1 |
Mandrel bent 16 Gauge Tubing |
Bullet Point #2 |
Moderate to Aggressive Sound Exterior Exhaust Tone |
Bullet Point #3 |
Includes hangers and hardware for easy installation |
Bullet Point #4 |
Made in the USA |
California Proposition 65 |
No |
Catalytic Converter Quantity |
Not Included |
Category |
Exhaust |
Clamping Type |
U-Bolt |
Country of Origin (Primary) |
US |
Emission Code |
3, 5 |
Exhaust Series |
American Thunder |
Exhaust Tip Quantity |
Sold Separately |
Exhaust Type |
Dual |
Exit Position |
Dual Rear, Dual Out Rear |
Exit Style |
Straight |
GTIN |
00700042014729 |
Harmonized Tariff Code (Schedule B) |
8708925000 |
Hazardous Material Code |
N |
Heat Shield |
No |
Heat Shield Attached |
No |
Inlet Diameter |
2.500 in., 2.50 |
Inlet Diameter (in) |
2.5 |
Inlet Inside Diameter |
N/A |
Inlet Inside Diameter (in.) |
N/A |
Inlet Size (in.) |
N/A |
Life Cycle Status Code |
Available to Order |
Main Piping Diameter |
2-1/2 |
Material |
Aluminized Steel |
Muffler Count |
2 |
Muffler Part Number |
952548 |
Muffler Quantity |
2 |
Muffler Series |
Super 40 Series |
Muffler Type |
Chambered |
NAFTA Preference Criterion Code |
B |
Outlet Diameter |
2.500 in., 2.50 |
Outlet Diameter (in) |
2.5 |
Outlet Outside Diameter |
2.500 in. |
Outlet Outside Diameter (in.) |
2.5 |
Outlet Size (in.) |
2.5 |
Product Type |
Exhaust Systems / Kits, Exhaust System |
SDR Required Flag |
N |
SDS Sheet Number |
N |
Sale Category |
Exhaust |
Series |
American Thunder Exhaust Systems |
Single Dual |
Dual |
Single or Dual |
Dual |
Sound Level |
Moderate/Aggressive, Aggressive / Moderate |
Sub Category |
Exhaust and Tail Pipes |
Subcategory |
Complete Exhaust Kits |
System Type |
Header Back, Crossmember-back |
Tail Pipe Diameter |
2.500 in. |
Tip Diameter |
N/A |
Tip Quantity |
Not Included |
Tip Size |
N/A |
Tubing Diameter |
2.500 in., 2.50 |
Tubing Diameter (in) |
2.5 |
Type |
Crossmember-back |
Warranty Time |
36 |
part type |
Exhaust System Kit |