Experience unparalleled power and performance with the Dynomax 89021 Thrush Dual Exhaust Kit. Crafted with precision engineering and quality aluminized steel, this exhaust kit promises exceptional durability and enhanced corrosion resistance. Designed to improve exhaust flow and increase power, it features 2.5-inch pipes and an H-pipe balance tube, ensuring your vehicle's sound is as impressive as its performance. Ideal for Chevrolet Camaro, Camaro Nova, and Pontiac Firebird from 1967 to 1974, this kit excludes convertibles. The Thrush Dual Exhaust Kit embodies over 40 years of expertise, delivering the authentic sound and feeling true enthusiasts crave. Enjoy easy installation with the help of precision benders that ensure a perfect fit every time. Proudly manufactured in the USA, this kit is the go-to choice for DIY enthusiasts and professional mechanics seeking to transform their vehicles into performance machines. Vehicles showing signs of diminished exhaust performance or aiming for a power upgrade will benefit greatly from this robust system. Complement your purchase with compatible mufflers and installation accessories to get the most out of your upgrade.

• High corrosion resistance with aluminized steel
• Improved exhaust flow and power
• Precision benders for perfect fit
• Easy installation for DIY mechanics
• Authentic performance sound
• Made in the USA with quality materials

Exhaust Type:	Dual
Exit Position:	Split Rear
Exit Style:	Straight
Inlet Inside Diameter:	2.500 in.
Material:	Aluminized Steel
Outlet Outside Diameter:	2.500 in.
Tubing Diameter:	2.500 in.
WARNING CA Proposition 65:	No
Dimensions:	67 in. x 13.750 in. x 15.500 in.
Weight:	78.0000 lbs.

• 1967 Pontiac Firebird
• 1967-1968 Pontiac Firebird | Note: 2.5 in. Aluminized Pipes/H-Pipe Balance Tubes/Single Muffler; Excludes Convertible; Used w/PN[85001/86001/85110/86110/85114/86114] Dual Exhaust w/Single Transverse Muffler
• 1969-1974 Chevrolet Nova | Note: 2.5 in. Aluminized Pipes/H-Pipe Balance Tubes/Single Muffler; Excludes Convertible; Used w/PN[85001/86001/85110/86110/85114/86114] Dual Exhaust w/Single Transverse Muffler
• 1970-1974 Chevrolet Camaro | Note: 2.5 in. Aluminized Pipes/H-Pipe Balance Tubes/Single Muffler; Excludes Convertible; Used w/PN[85001/86001/85110/86110/85114/86114] Dual Exhaust w/Single Transverse Muffler
• 1967-1968 Pontiac Firebird | Note: 2.5 in. Aluminized Pipes/H-Pipe Balance Tubes/Single Muffler; Excludes Convertible; Used w/PN[85001/86001/85110/86110/85114/86114] Dual Exhaust~Dual Exhaust w/Single Transverse Muffler~Single Transverse Muffler
• 1974 Pontiac Firebird | Note: 2.5 in. Aluminized Pipes/H-Pipe Balance Tubes/Single Muffler; Excludes Convertible; Used w/PN[85001/86001/85110/86110/85114/86114] Dual Exhaust w/Single Transverse Muffler