Flowmaster

Flowmaster 70-74 Camaro/Firebird American Thunder Crossmember-Back Exhaust System

SKU 17149

MPN flo17149

$949.95 · Available to order

Flowmaster 70-74 Camaro/Firebird American Thunder Crossmember-Back Exhaust System

This American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1970-1974 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent aluminized steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Slimline 50 Series® Delta Flow mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit straight out under the rear bumper and are finished off with 2.50-inch angle-cut brushed stainless steel tips and includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Covered by our 3-year Limited Warranty.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1970–1974ChevroletCamaroZ28—
1970–1974PontiacFirebirdTrans Am—
1970–1973ChevroletCamaroRS—
1970–1974PontiacFirebirdFormula—
1970–1974PontiacFirebirdEsprit—
1970–1974PontiacFirebirdBase—
1970–1972ChevroletCamaroSS—
1973–1974ChevroletCamaroLT—
1970–1974ChevroletCamaroBase—
Specifications
CategoryExhaust, Mufflers & Tips
Sub-CategoryCatback
UPC700042016662
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight73.3 lb
Dimensions (L×W×H)59.8 × 17 × 16.4 in