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Stainless HHR Catback Exhaust

Exhaust - Stainless HHR Catback Exhaust
Exhaust - Stainless HHR Catback Exhaust
Exhaust - Stainless HHR Catback Exhaust
Exhaust - Stainless HHR Catback Exhaust
  • Stainless steel
  • Mandrel bent
  • ZZP resonator (Optional)
  • ZZP chambered muffler or muffler delete pipe
  • Hangers in all OEM locations
  • Includes all required clamps and gasket
  • Direct bolt in when used with our 3" exit downpipe

This exhaust only fits the "SS" rear bumper cover.

We recommend no resonator for turbo applications.

Exhaust - Stainless HHR Catback Exhaust
Exhaust - Stainless HHR Catback Exhaust
Exhaust - Stainless HHR Catback Exhaust
Exhaust - Stainless HHR Catback Exhaust
Customer Reviews
5.0 Based on 8 Reviews
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Filter Reviews:
  • exhaust w/o resonator
  • droning
  • proof
  • interstate
  • model
  • rumble
  • part
  • products
  • turbo
EM
10/13/2021
Eric M.
United States United States

Great system

Excellent products

CV
09/04/2021
Clyde V.
United States United States

Perfect sound

This exhaust w/o resonator is perfect for the turbo SS model. It isn’t obnoxiously loud but is definitely audible when you want to hear it. Nice deep rumble at idle and low rpm, doesn’t sound raspy on the top end and quiets down nicely on the interstate with virtually no droning. Fit was great install took less than an hour.

ZZPerformance Stainless HHR Catback Exhaust Review
BF
03/20/2021
Brett F.
United States United States

nice looking exhaust!

an easy install overall spent most of the time removing the old exhaust with a Sawzall :) the piece that goes into the muffler section was a little tedious and didn't go in easy as the rest of the pieces, other than that a nice piece of work!

J
06/05/2020
Jaden

Great customer service

New to the ecotec world I accidentally ordered a cobalt ss exhaust for my hhr ss and then a couple hours later came across the hhr ss exhaust. Thinkin to myself I was *******, I called ZZPerformance customer service department and Ashley had the issue handled for me in 4 minutes. Thank you so much I definitely will be a repeat customer just based on how pleasant my experience has been. Thank you again.

A ZZPerformance Customer
MS
05/12/2020
Malcolm S.
United States United States

Amazing sound

Fantastic sounding exhaust system. I am lucky enough to not need a muffler for a state inspection so I got the muffler delete