1930-33 Cadillac V12 & V16 Dual Exhaust

1930-33 Cadillac V12 & V16 Dual Exhaust


This listing covers model years 1930, 1931, 1932 & 1933 Cadillac’s stock with dual exhaust and their respective stock V12 or V16.

Photo depicts the stock dual exhaust for 1931-33 Cadillac Models 370A, 370B & 370C with the stock V12.

  • This dual exhaust system consists of LS/RS exhaust pipes, LS/RS mufflers and LS/RS tailpipes. Exhaust pipes originally used cast iron flanges. We do not have them available and no flanges will come with the system.
  • MY 1930 exhaust pipe is stock 2¼” and reduces to 1¾” at the muffler outlets.
  • MY’s 1931-32 exhaust pipe is stock at 2½” and reduces to 1 7/8″ at the muffler outlets.


  • 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.
  • Price: $5.00
  • Price: $4.00
  • Price: $11.00
  • Price: $10.00
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  • 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: 578806

Additional information


Aluminized Steel, T409 Stainless Steel

Shipping Options

With Pipes Full Length, With Pipes Cut


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