Flowmaster American Thunder 67-68 GM F-Body 2.5 inch Crossmember-Back Exhaust System for Camaro and Firebird

This American Thunder system is specially designed for 1967-1968 Camaro and Firebirds and is perfect for the person looking for a complete Crossmember-Back dual exhaust system. With an easy-fit in mind, this exhaust system is manufactured as a true dual exhaust using 2.50-inch aluminized steel tubing throughout, includes a built-in H-pipe design and delivers improved throttle response, power with a deep muscle car sound. The mandrel-bent tubing flows into a pair of Super 44 mufflers with 2.50-inch tailpipes exiting in the factory location behind the rear wheels pointing down just below the quarter panel. The system delivers a moderate to aggressive interior and exterior tone that's suited for the enthusiast who wants their performance to be heard. Designed for an easy fit, these systems include all necessary parts, hardware, and instructions. If you prefer Stainless steel construction, check out optional system# 817129. Notes: Fits convertibles by spacing down the factory convertible body brace by approximately .375-inch, or you can replace the factory body brace with a Hotchkis Performance body brace part #1404. Fits 1967-1968 Camaro and Firebird with V8 engine. 2.50 inch Aluminized Steel - Aggressive to moderate sound Fits 1967-1968 Chevrolet Camaro and Pontiac Firebird with V8 engine. Does not fit convertibles without modifications or replacement to the factory X-brace. See notes in description.

• Includes Hangers and Hardware for an Easy Installation
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• Moderate to Aggressive Exterior Exhaust Tone
• Complete Crossmember-Back Exhaust System
• Tailpipes Exit in the Factory Location
• Super 44 Series Performance Mufflers
• Includes H-pipe Assembly
• Flowmaster Quality

The Flowmaster American Thunder 67-68 GM F-Body exhaust system is designed specifically for 1967 and 1968 Chevrolet Camaro and Pontiac Firebird models equipped with V8 engines. This complete crossmember-back system features 2.50-inch aluminized steel tubing that is mandrel-bent to ensure maximum flow efficiency and performance. It includes a built-in H-pipe design that enhances exhaust scavenging, resulting in improved throttle response, increased power, and a deep, muscular sound that complements the vehicle's aggressive character. The system utilizes Super 44 mufflers with 2.50-inch tailpipes that exit just below the rear quarter panels in the factory location, delivering a balanced tone that is moderately to aggressively loud both inside and outside the vehicle. This setup is ideal for enthusiasts seeking a performance upgrade with an unmistakable muscle car growl. Installation is straightforward, as the system comes with all necessary hardware, hangers, and detailed instructions for a hassle-free upgrade. Please note that for convertibles, modifications such as spacing down the factory body brace or replacing it with an aftermarket part are required to ensure proper fitment. Constructed from durable aluminized steel, this exhaust system offers excellent longevity and resistance to corrosion, making it a reliable choice for daily drivers and weekend warriors alike. For those preferring stainless steel, an optional version is available. Flowmaster's quality craftsmanship ensures that this system not only improves performance but also maintains a factory-like fit and finish, making it a perfect upgrade for classic American muscle cars.

Features:

• Includes Hangers and Hardware for an Easy Installation

• Mandrel-bent 16-gauge Aluminized Steel Tubing

• Moderate to Aggressive Exterior Exhaust Tone

• Complete Crossmember-Back Exhaust System

• Tailpipes Exit in the Factory Location

• Super 44 Series Performance Mufflers

• Includes H-pipe Assembly

• Flowmaster Quality

Fitments:
1967 Chevrolet Camaro Base
1967 Chevrolet Camaro RS
1967 Chevrolet Camaro SS
1967 Chevrolet Camaro Z28
1967 Pontiac Firebird 326
1967 Pontiac Firebird 400
1967 Pontiac Firebird Base
1967 Pontiac Firebird HO
1968 Chevrolet Camaro Base
1968 Chevrolet Camaro RS
1968 Chevrolet Camaro SS
1968 Chevrolet Camaro Z28
1968 Pontiac Firebird 350
1968 Pontiac Firebird 400
1968 Pontiac Firebird Base
1968 Pontiac Firebird HO

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1