Name: 1978-80 Pontiac Lemans / Grand Am V8 Single Cat-back Exhaust w/2 Tailpipes
SKU: 453219
Availability: InStock

1978-80 Pontiac Lemans / Grand Am V8 Single Cat-back Exhaust w/2 Tailpipes

$446.00 – $778.00

This listing covers model years 1978, 1979, and 1980 Lemans and Grand Am’s with their stock V8 and 2 tailpipes.

Photo depicts the stock single cat-back with dual tailpipes system for 1978-79 Leman’s & Grand Am’s with the stock 305ci .

Single cat-back consists of the rear exhaust pipe, single in/dual out transverse muffler, and LS/RS tailpipes. If the Y pipe and/or converter are needed please contact us for availability and pricing.

Material

Shipping Options

Model Year*
Model Name / Series ID*
Engine Displacement*
Transmission Type*
Body Style*
Muffler Sound Level Options*
All mufflers are built to the OEM specs. Our Mild Impostor's and Impostors allow you to keep your vehicle stock while changing your exhaust notes. Our Mild Impostor is a middle of the road turbo muffler, designed to give your exhaust a deeper, throatier tone. Our Impostor is a high performance, aggressive turbo muffler.
This system does not require gaskets. It is a metal-to-metal connection at the manifold(s).
Steel U-Bolt Clamp Quantity
Price: $4.00
Stainless Steel U-Bolt Clamp Quantity
Price: $11.00
Universal Hangers Quantity
Price: $10.00
Total
$0.00

Our exhaust systems are made to order. For our current lead time, please refer to the gray banner above.

For orders shipping within the 48 USA contiguous states, the shipping charges will calculate correctly. For orders shipping outside the 48 USA contiguous states, please submit your order without payment, we will get in touch with you with your shipping options and get your order completed.

The following statement pertains to pipes only (mufflers have a 1 year warranty regardless of material chosen) and to vehicles that are not daily drivers and are stored in an enclosed building: Aluminized Steel has a life expectancy of 20-25 years and is considered to be truer to the original material on vintage vehicles. T409 Stainless Steel is ferric and magnets will stick to it. T409 stainless steel is the same type of stainless used by car manufactures today and will never rust through, although it may develop pock-marks of rust which can simply be buffed out.

When building our exhaust systems; where (or if) it requires a pipe diameter of 2” or larger, it will be 14-gauge tubing, where (or if) it requires a pipe diameter smaller than 2”, it will be 16-gauge tubing.

Check out our On-line Swap Meet for both aftermarket and OEM (some) H pipes and Y pipes, along with “odd ball” mufflers.

SKU: 453219

Material	Aluminized Steel, T409 Stainless Steel
Shipping Options	With Pipes Full Length, With Pipes Cut

Current Lead Time