JEGS
Header-Back Dual 2 1/2 in. Exhaust Kit Fits Select 1964-1972 Buick, Chevrolet, Pontiac, Oldsmobile Models
555-30551
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Header-Back Dual 2-1/2" Exhaust Kits With Mufflers
JEGS 555-30551 Header-Back Dual Exhaust Kit Features:
FAQ
Do you lose horsepower with dual exhaust?
- No, JEGS 555-30551 dual exhaust enhances horsepower by improving exhaust flow. It reduces back pressure, optimizing engine performance for increased power and efficiency.
Does dual exhaust give more horsepower?
- Yes, JEGS dual exhaust, like the 555-30551, can boost horsepower. It allows for better scavenging, minimizing exhaust gas restriction, and contributing to improved engine efficiency and increased power.
Is dual exhaust worth it?
- Absolutely, investing in JEGS dual exhaust, such as the 555-30551 or our 2.5 exhaust pipe kit, is worth it for the performance gains. It enhances horsepower, exhaust note, and overall driving experience.
What is the difference between 2 in 1 exhaust and dual exhaust?
- JEGS offers both options. A 2 in 1 exhaust combines two exhaust pipes into one collector, while dual exhaust has separate pipes. The choice depends on your preference for style and performance.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Will this kit fit a 1971 impala?
Hi! So I was wondering if this exhaust system would still work for my car if it doesn’t have a turbo?
Are there ant fitment issues over the axel and around the gas tank on a 1970 Chevelle big block?
I have a Hooker Header 2451HKR already installed in my 84 El Camino. In the kit #520-2451K has this back exhaust kit image displayed. However in the kit #555-30551, it states the highest year compatible is 1972. Will this kit fit in an 84 El Camino?
What is O.D of this 2.5 exhaust
I ordered this product for a factory installation but the factory exhaust manifold does not mate up. Do you have a manifold application for this product?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.