Exhaust System Kit
Header-Back Pipe Kit
Header-Back Pipe Kit; Dual; Dual Side Exit Before Rear Wheel; Incl. 2.5 in. Outlet; 409 Stainless Steel;
- Color: Gray
- Exhaust Series: Pipes Only
- Exhaust Type: Dual
- Exit Position: Dual Side
- Exit Style: Turn Down
- Heat Shield Attached: No
- Inlet Inside Diameter: 2.500 in.
- Material: Stainless Steel
- Outlet Outside Diameter: 2.500 in.
- Single or Dual: Dual
- System Type: Pipe
- Tail Pipe Diameter: 2.500 in.
- Tip Diameter: N/A
- Tip Quantity: 0
- Tubing Diameter: 2.500 in.
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Mandrel Bent 16ga 409 Stainless Tubing
- Limited Lifetime Warranty
- 2.5 in Tubing Only
- No Mufflers In Pipe Kit
- Header Back System
- Dual Out Side Exit
- Requires Offset/Offset Mufflers
- Premium Flowmaster Quality
This mandrel-bent exhaust system is custom designed for 1959-1964 Chevrolet Impala, Biscayne and Bel Air models and is perfect for the person looking for true dual exhaust system. The exhaust system includes all the necessary tubing to the rear axle and does Not include mufflers. This gives you the freedom to choose the sound level of Flowmaster performance mufflers you desire for your vehicle. System features include all mandrel-bent 2.50-inch stainless steel tubing with hangers welded in pre-designated areas to help ease installation and includes short turnouts that exit in front of the rear wheels. Be sure to check out our optional over the axle tailpipe kit #81055 (sold separately) if you want to run the tailpipes out the back of the car. This system includes easy to follow installation instructions and is covered by our Lifetime Limited Warranty. Notes: Does Not include mufflers or header cone adapters. Requires 2.50-inch Offset Inlet/Same side Offset Outlets such as part # 942549 (Super 44 Series) or 942544 (40 Delta Flow) if using an oval case muffler, or for an old school sound a pair of stainless steel Super HP2 mufflers like part # 12518304 or # 12518409, or the Flow FX muffler # 71415.
Flowmaster operates the only exhaust Research & Design facilities of its kind in the world, centered around the SuperFlow SF-7100 engine dynamometer complete with E.C.A. (engine cycle analysis) equipment and also SuperFlow chassis dyno's. Through use of these dyno's, Flowmasters engineering staff can track the complete engine cycle in millionths of a second and can obtain exact technical data of each degree of cam rotation, from induction to the tip of the exhaust system, while also showing the power numbers that really matter, the power numbers to the ground. Flowmaster also utilizes Spectrum Analyzers to fine tune the sound of each of the eleven different series of mufflers that Flowmaster currently offers, both for peak performance and just the right sound levels and tones. Flowmasters product line includes exhaust products for Performance Street, Muscle cars, Trucks, Street Rods, RV's, Motorhomes, and all types of race applications. With over 400 different muffler models, 370+ exhaust systems and numerous exhaust accessories available, Flowmaster offers you the choice of sound to fit your sound preference from wild to mild and of your specific vehicle needs. Call our experienced tech staff for live help and detailed information regarding your vehicles. With Ray still active and hands on with the R&D department in the development, not only of new exhaust products, but also with new technologies currently being tested in third and new R&D facility, the future looks to be very exciting indeed.