H-Body Downpipe

$219.99 

17 reviews



This product is currently out of stock.

ZZPerformance now carries a full length downpipe for the Bonneville, Park Avenue, Riviera & Olds 88 LSS.

The OEM Bonneville downpipe is about 12" long and bolts to the front of the cat with 4 bolts. The factory cat-back exhaust includes the cat on the H-Body car. This is a weld or clamp in downpipe and ends right before the factory resonator.

 

Customer Reviews
4.8 Based on 17 Reviews
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T
06/05/2020
Trevor .
Quality work

I have seen some other reviews about not having an O2 ****, mine did come with it. And the car sounds so much better. It was an easy install, and also has much better flow. Love the zzp team and products

ZZPerformance H-Body Downpipe ReviewZZPerformance H-Body Downpipe Review
ZT
10/06/2019
Zach T.
United States United States
Great product

When on the gas it gives great deep sound 100% worth it

JS
03/04/2019
Jeramie S.
Worked great

I opted for the down pipe with the cat. Everything fit great. I was pretty surprised actual. Very well built. I also bought the clamp with it and it made it an easy install.

DD
04/22/2018
Detailpro116 D.
Work of art

Installed this on my 96 Bonneville. Had to change my exhaust manifold to a 97+ for it to connect properly. After that short ordeal, it fit right up with my stock exhaust and 02 sensor fit right into place. This piece is built like a work of art and flows and sounds great. Highly recommended purchase for your 3800.

DF
04/13/2018
Darin F.
Modification required

Rear o2 **** not equipped on the pipe as pictured. Pipe reducer on the end not compatible with existing exhaust. 4" needed to be removed to allow for fitment to existing exhaust size as well as o2 **** location. Was able to make it work with minor modification but may be difficult for someone without fabrication equipment.