1970 Firebird Std. Duty Exhaust System

1970 Firebird Std Duty Exhaust system was outfitted with 2″ head pipes 2 1/4″ over the axle pipes with 2′ tail pipes. Our Firebird Exhaust systems have been reproduced from originals and come with the correct head pipes with correct flats, correct over axle pipes, correct tail pipes with exact original bracket welded on, correct transverse muffler, GM style clamps, installation instructions, diagrams and sealant. Reproduction cast flanges, muffler hangers and tail hangers are available with our systems. Ask about our concourse show package for those of us who like the restoration to be a little more real than real, and our reproduction Pontiac clamps.

1970-1973 Firebird Muffler Hanger:

These hangers are
one of only a few pieces we offer that are not one of our reproduction pieces. We have always said that it is not necesarry to reproduce a piece if it is being made properly. Both this muffler hanger and the tail pipe hangers are excellent reproduction pieces, we know this because we helped in the reproduction process by lending out our originals. This hanger comes zinc plated to aid in longevity

1970-1974 Firebird Tail Pipe Hangers:

These hangesr are a very nice reproduction of the original and come with the correct screws to help hang the tail pipe properly. They come zinc plated to aid in longevity.

1967 - 1974 Pontiac Clamp

These clamps are absolutely correct for any 1967 to 1974 Firebird restoration. There has never been a high quality reproduction of this clamp. Our clamps have been reproduced from the clamp picturted here come zinc plated and are available with any of our 1967 - 1974 firebird exhaust systems.

1970- Firebird Chrome Exhaust Extensions:

Our 1970 Firebird Reproduction exhaust extensions are reproduced from the original you see here and are another Gardner Exhaust exclusive reproduction. These extensions are distinguishable from originals only by our superior chrome plating and original part numbers that can not be seen once inserted into the tail pipe. They are available with any of our 1970 Fireird or Trans Am Exhaust Systems

1968 - 1973 HO Pontiac Bolt Kit

1968 - 1973 HO Pontiac bolt kit.

1968 - 1973 HO Pontiac Flanges

These are the correct reproduction flange for the 1968 - 1973 HO Pontiacs.

Sealant

Originally a clear silicon sealant was used in all the joint to joint connections on most exhaust systems. This was referred to as "grease" in the assembly manual but it was a clear sealant like the one pictured here. After analyzing original samples off our pipes and searching incessantly we came up with a match with the sealant pictured here. This sealant comes as part of any Gardner Exhaust Kit