Hooker 42507HKR Header Back Exhaust System, Stainless Steel, 3 Inch
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Full Stainless steel 3"" diameter tubing exhaust system with stamped crossover, TIG welded Mufflers, for up to 450HP; single turn-down exit under each quarter panel.
Although these systems have been specifically developed for direct fitment with Hooker LS swap components for these applications, they will provide equally beneficial fitment, function and service life with other non-Hooker LS swap headers or non-LS engine equipped X-bodies through modifications of the system inlet tubes, or construction of new ones, by a competent fabricator. Installation of these systems are 50-state Legal.
- 1968-72 Nova/GM X-Body (Chevy Nova, Pontiac Ventura, etc.)
- 3"" Stainless steel exhaust system with stamped crossover, TIG welded Mufflers, for up to 450HP; single turn-down exit under each quarter panel
- This system features 3 diameter tubing and closely follows the contours of the floor pan, carrying over the rear axle and exiting behind the rear valance.
Note: Each system is supplied with a high-efficiency stamped crossover & high-flow TIG-welded 304 SS absorption mufflers;OE quality hardware (clamps, hanger rods and rubber isolators) provided to ensure excellent fitment and a leak free installation;Provides compatibility with stock parking brake cables; Both kits are supplied with turn-down style exits under the rear quarter panels.
Application1968 Chevy Chevy II
1969 Chevy Nova
1970 Chevy Nova
1971 Chevy Nova
1971 Pontiac Ventura
1972 Chevy Nova
1972 Pontiac Ventura
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Q & A
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