2.5 inch Stainless Ion Redline-LSJ Catback Exhaust

16

ZZ-25RLCB $399.99
Downpipe Exit Flange
Resonator
Regular price $399.99

    • Stainless steel
    • Mandrel bent
    • Optional ZZP resonator
    • ZZP chambered muffler
    • 1/2" Hangers in all OEM locations
    • Includes all required clamps and gasket
During the testing phase we setup an RTA to measure db levels at various frequencies and rpm ranges. Time consuming to say the least but in the end we came up with a solution which we now manufacture in stainless steel. This is an aftermarket catback so it will be louder than stock. Also it will be even louder if you do not chose the resonator option and run a cat'd downpipe.

Sound Clip with ZZP Cat'd Downpipe

*UPS shipping only


    • Stainless steel
    • Mandrel bent
    • Optional ZZP resonator
    • ZZP chambered muffler
    • 1/2" Hangers in all OEM locations
    • Includes all required clamps and gasket
During the testing phase we setup an RTA to measure db levels at various frequencies and rpm ranges. Time consuming to say the least but in the end we came up with a solution which we now manufacture in stainless steel. This is an aftermarket catback so it will be louder than stock. Also it will be even louder if you do not chose the resonator option and run a cat'd downpipe.

Sound Clip with ZZP Cat'd Downpipe

*UPS shipping only

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Ecotec

Customer Reviews

4.8 Based on 16 reviews
5 ★
81% 
13
4 ★
19% 
3
3 ★
0% 
0
2 ★
0% 
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1 ★
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JM
12/17/2018
John M.

Pretty good product

I am pretty happy with this. Sounds decent quality seems good. Only reason I am not giving 5 stars it they forgot the gasket

TS
09/07/2017
Tyler S.

Surprisingly Deep.

Was pleasantly surprised at how deep the sound was. Easy install, nice welds.

TW
07/27/2017
Tyler W.

Quality products

Exhaust welds and overall quality are excellent. Installation was very easy with simple hand tools, the only issue was removing the oem resonator bolts, which had a bit of rust accumulated. Sound is amazing, a quiet, deep rumble at idle and a good tone under acceleration. Will definitely ordering from zzp more!

GG
07/09/2017
Guest G.

2007 Cobalt SS Supercharged

Since I couldn't get this exhaust for my Cobalt, I bought the one for Ion Redline, we modified the hangers a bit and a few adjustments, and it made an awesome fit, it sounds amazing, very satisfied, very good quality! Thanks.

RS
11/09/2016
Robert S.

2.5 cat back with long tube header

Awesome exhaust for the redline