- 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 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. -
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).- 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 model years 1961, 1962, and 1963 Lemans and Tempest's stock with a 4 cyl engine. Photo depicts the stock single exhaust for 1962 Pontiac Lemans & Tempest with the stock 4 cyl engine and 4bbl carburetor.- Single exhaust consists of the crossover pipe, exhaust pipe, muffler, and tailpipe. Crossover pipe will be mild steel due to unique pipe diameter of 1&1/8"OD.
- Waldron's Exhaust does not have the needed gaskets available.
- 1962 and 1963 models will be asked to report the stock carburetor set-up in the check out process.
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This listing covers model years 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, and 1974 Tempest (up through 1970), Lemans, Grand Prix, Grand Am (beginning in 1972) and GTO's with the stock V8 and dual exhaust stock with 2 mufflers. Excludes MY's 1966-72 with Ram Air or High Output, for those systems please refer to listing 453475. Photo depicts the system for a 1974 Pontiac Grand Prix with a 455ci V8.- Dual exhaust system consists of the LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes.
- 1964 & 1965 models have options regarding the tailpipes. In the check out process you will be asked to report your desired exit; out the back (toward the bumper) or exit out behind the rear wheels (designed to fit up to the split chrome tips that we do not offer).
- For MY's 1970-74; this system does not include the chrome tips. We suggest you contact Ames Performance Engineering.