112 Reviews

LNF Stainless Downpipe

SKU: ZZ-LNFDP-A-400

$229.99 Sale price

Transmission
Regular price $229.99

This is an easy bolt in upgraded 3" downpipe for your '08+ Cobalt/HHR SS "TC" turbocharged 2.0 liter.

  • 100% stainless steel construction
  • Tig welded
  • Interlock flex section
  • Precision cut flanges
  • High flow catalytic converter
  • Angled o2 bung for rear o2 sensor (when selected)

This product is made to bolt in to your stock set up reusing your factory bolts and gaskets. If you do need replacement gaskets, they can be found here:

https://zzperformance.com/products/lnf-o2-housing-gasket

https://zzperformance.com/products/lnf-downpipe-gasket

Our downpipes are made from stainless steel. No worries about rusting or paint flaking off. The cost is a little more but we feel it's worth it. All welding is done to the strictest of standards and bears a professional finish. Weld quality is higher than any other downpipe manufacturer. We promise our welds to be 100% leak free. Even the flanges are stainless, which isn't something most companies can say. When shopping around, ask if the downpipe is 100% stainless, and ask for a close up shot of the weld. You'll know right away what true quality is and what it isn't.

 

You are viewing a product listed on the following platform:

Ecotec
Description

This is an easy bolt in upgraded 3" downpipe for your '08+ Cobalt/HHR SS "TC" turbocharged 2.0 liter.

  • 100% stainless steel construction
  • Tig welded
  • Interlock flex section
  • Precision cut flanges
  • High flow catalytic converter
  • Angled o2 bung for rear o2 sensor (when selected)

This product is made to bolt in to your stock set up reusing your factory bolts and gaskets. If you do need replacement gaskets, they can be found here:

https://zzperformance.com/products/lnf-o2-housing-gasket

https://zzperformance.com/products/lnf-downpipe-gasket

More info

Our downpipes are made from stainless steel. No worries about rusting or paint flaking off. The cost is a little more but we feel it's worth it. All welding is done to the strictest of standards and bears a professional finish. Weld quality is higher than any other downpipe manufacturer. We promise our welds to be 100% leak free. Even the flanges are stainless, which isn't something most companies can say. When shopping around, ask if the downpipe is 100% stainless, and ask for a close up shot of the weld. You'll know right away what true quality is and what it isn't.

 

Customer Reviews

4.9 Based on 112 Reviews
5 ★
94% 
105
4 ★
6% 
7
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Customer Photos
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • stock
  • Installation
  • downpipe
  • difference
  • fitment
  • zero
  • exhaust
JS
01/25/2020
Jeff s.
United States

very easy to install

quality was amazing. install was very straight forward

BG
12/25/2019
Ben G.
Canada Canada

Perfect!

Despite being catless, no smell while driving. Didnt make the car very loud at all. Great daily noise level. Clean welds! I didnt need to buy a new gasket when installing, but i suggest buying one just in case. Overall zero issues, nothing but positive!

BS
12/17/2019
Bruce S.
United States United States

Not yet

Still in box. Will know it's effect come spring.

JE
11/23/2019
Jason E.
United States United States

LNF Downpipe

Very good quality, was packaged very well, after installation it was a very noticeable difference with the 3 inch LNF catback exhaust that was installed as well. Feels like a whole new different car!

AS
11/01/2019
Aaron S.
United States United States

Quality craftsmanship and materials for a good price

The construction is textbook on the LNF 3" dp w/ 400-cell catalyst except the downward angle of the rear O2 sensor, but I don't see a better solution. No exhaust smell. Getting the nuts off the stock dp was difficult, but possible. Exhaust volume increased significantly with the ZZP DP and ZFR6758 with the stock cat-back.

Be the first to leave a review!

Write a Review

Author
Rating
1 2 3 4 5
Questions
Photos

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Show Reviews