- This dual exhaust system consists of the LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes.
- This system starts out at 2¼"OD on the exhaust pipes which reduce to 2"OD at the muffler inlets and then increases to 2¼" OD at the tailpipes.
- For MY's 1970-72, this system does not include the chrome tips but will be designed to fit up to the stock tip design.
- If the cast iron flanges are needed, add them to your cart for an additional $45.00.
- Metal-to-metal connection at the manifolds. Gaskets are not required.
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This listing covers MY's 1966, 1967, 1968, & 1969 Pontiac Custom, GTO, Lemans, & Tempest with Ram Air or High Output, 1970 models with Ram Air, and 1971-72 models with High Output. If your MY 1966, 1967, or 1969 was stock with 4 mufflers, refer to listing 453477. For systems w/o RA or HO, refer to listing 453210. Photo depicts the stock dual exhaust system for 1967 Pontiac Lemans, Tempest, and Custom with RA or HO manifolds on the stock 400ci V8 & standard transmission (this is a resonator eliminator system for 1967 GTO's with RA or HO & STD trans). -
Waldron's Exhaust has custom designed exhaust pipes that allows owners of a 1964 or 1965 Lemans, Tempest, or GTO's to use the Ram Air or High Output manifolds which were not stock in these model years.- Dual exhaust consists of the LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes.
- This system starts out at 2¼"OD on the exhaust pipes which reduce to 2"OD at the muffler inlets and then increases to 2¼" OD at the tailpipes.
- If the cast iron flanges are needed, add them to your cart for an additional $45.00.
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This listing covers MY's 1966, 1967, and 1969 Pontiac GTO, Tempest, and Lemans' stock with a dual exhaust system with mufflers and resonators. 1968 all mid-size's & 1969 GTO's with a 400ci & standard transmission were all stock with mufflers only, for the correct system refer to listing 453475 if you have a HO or Ram Air set-up or 453210 for non-HO or Ram Air. Photos depicts the system for a 1969 GTO stock w/automatic transmission.- Dual exhaust consists of the LS/RS exhaust pipes, LS/RS mufflers, LS/RS connector pipes, and LS/RS resonators with turndowns.
- In the check out process you will be asked to report w/ or w/o Ram Air or HO. There is an additional cost of $50.00 in aluminized steel or $100.00 in T409 for RA or HO. You will also be asked whether you have the cast iron flanges or if you need them added to your cart. If you already have the needed cast iron, you will need to send them to Waldron's in advance.
- 1966 & 1967 resonators are bullet style while 1969 resonators are cannister style.
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This listing covers 1966 & 1967 Pontiac Leman's & Tempest's stock with the OHC 230ci 6cyl and a 4BBL carburetor. If you would prefer to eliminate the resonator, refer to SKU 453213. Photo depicts the stock single exhaust for 1966-67 Leman's & Tempest's with the stock 230ci 6cyl and the 4bbl carb.- This single exhaust system consists of the Y pipe, rear exhaust pipe, muffler, connector pipe, and resonator with tailspout.