Flowmaster Header-Back Exhaust System - Dual Side Exit-AmeriCan Thunder - Aggressive Sound 935022 3/4 in Tube OD

3/4 in Tube OD

Rocker Panel Guard

street-performance

Glasspack Style

Flowmaster Header-Back Exhaust System - Dual Side Exit-AmeriCan Thunder - Aggressive Sound 935022 3/4 in Tube ODHeader back System Dual Side Exit American Thunder Aggressive Sound Fits 1967 to 1968 GM F Body with a V8 engine. Convertible models require an aftermarket X brace or 3 8 shims for clearance For the person looking for a complete Header back dual exhaust system with an aggressive tone. With easy fit in mind, Flowmaster's America Thunder system for GM F Body cars include specially selected Super 44 mufflers to make your Camaro or Firebird come alive.