FLOWMASTER AMERICAN THUNDER HEADER-BACK EXHAUST SYSTEM

1967-1968 Chevrolet Camaro and Pontiac Firebird with V8 engine. (See applications below)


PART# 17129


For the person who is looking for a true dual headers-back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge mandrel-bent aluminized steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series mufflers and includes all hangers and hardware necessary for installation. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. If you prefer Stainless steel construction, check out optional system# 817129. Notes: This system Does Not fit convertibles without either modifying the factory X-brace by adding 3/8-inch spacers to lower the brace from the body, or by replacing the brace with an aftermarket Hotchkis Performance X-brace part# 1404.

Features:

Includes Hangers and Hardware for an Easy Installation

Mandrel-bent 16-gauge Aluminized Steel Tubing

Moderate to Aggressive Exterior Exhaust Tone

Complete Headers-back Exhaust System

Super 44 Series Performance Mufflers

Tailpipes Exit in the Factory Location

Includes H-pipe Assembly


2WD/4WD 2WD

Brand Flowmaster

California Proposition 65 Required No

Emission Code 3

Exhaust Series American Thunder

Exit Position Dual Side Exit

Heat Shield No

Inlet Diameter (in) 2.5

Material Aluminized Steel

Muffler Part Number 942546

Muffler Quantity 2

Muffler Series Super 44 Series

Outlet Diameter (in) 2.5

Product Type Exhaust System

Single Dual Dual

Sound Level Moderate/Aggressive

System Type Header-back

Tip Quantity Not Included

Tubing Diameter (in) 2.5

Part Number 17129


More Information
Part Type Exhaust System Kits
Product Line Exhaust
Brand Flowmaster
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