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Flowmaster

Exhaust Set, Flowmaster, American Thunder, 1968-72 A-Body, 2.5", Rear Exit, SS

Vehicle Specific View fitment for 9 models
Part# FM817409
Mfg# 817409
Sold As Set
List Price: $960.95
You Save $87.96

Arriving Soon
Estimated the week of 1/22/2025
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This American Thunder® exhaust system comes as a complete true dual crossmember-back exhaust for your 1968-1972 GM A-body with a V8 engine. These dual exhaust systems feature 2.50-inch mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of large case Super 40® mufflers that deliver an aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit at a slight angle down under the rear bumper for a strong muscular look. The system includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage and is covered by Flowmaster's Lifetime Limited Warranty.

Features: H-pipe Crossover for Maximum Power and Deep Tone Super 40 Series Mufflers for Deep Powerful Sound Mandrel-bent 16-gauge Stainless Steel Tubing Includes Hangers and Hardware for Installation Aggressive Exterior Exhaust Tone Crossmember-back True Dual Exhaust System Does Not Include Header Reducers or Downpipes for Factory Manifolds Lifetime Limited Warranty

Notes

  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item exceeds standard size and is exempt from free shipping.
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This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 388
  • 2024 Cutlass, F-85 & 442 61-77 254
  • 2024 Grand Prix 1962-77 219
  • 2024 GTO, LeMans & Tempest 282
  • 2024 Monte Carlo 70-77 242
  • 2024 Skylark, GS & GSX 61-72 223
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1968–1972 Buick Skylark rear exit, 2.5"
1968–1972 Chevrolet Chevelle rear exit, 2.5"
1968–1972 Chevrolet El Camino rear exit, 2.5"
1970–1972 Chevrolet Monte Carlo dual-out rear
1968–1972 Oldsmobile Cutlass rear exit, 2.5"
1969–1972 Pontiac Grand Prix dual-out rear
1968–1972 Pontiac GTO rear exit, 2.5"
1968–1972 Pontiac LeMans rear exit, 2.5"
1968–1970 Pontiac Tempest rear exit, 2.5"
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Exhaust Set, Flowmaster, American Thunder, 1968-72 A-Body, 2.5
Flowmaster Exhaust Set, Flowmaster, American Thunder, 1968-72 A-Body, 2.5", Rear Exit, SS