Header Collector Inserts

waldo · 12-22-2009, 09:32 PM

Has anyone on here ever tried the "Car Chemestry" collector inserts (open headers) to help quiet down their exhaust? Thinking about trying them on my Camaro.

68camaroSS · 01-25-2010, 11:20 AM

I tried the Dynatech cone type inserts, they slowed my car down by 1/10th and I really couldn't tell any difference in noise. After this, I would never weld anything to the inside of my collectors that I didn't know how they would work out..

12-22-2009, 09:32 PM	#1
waldo Junior Member Join Date: Dec 2009 Posts: 3 Likes: 0 Liked 0 Times in 0 Posts	Header Collector Inserts Has anyone on here ever tried the "Car Chemestry" collector inserts (open headers) to help quiet down their exhaust? Thinking about trying them on my Camaro.

01-25-2010, 11:20 AM	#2
68camaroSS Junior Member Join Date: Aug 2008 Location: columbia TN Posts: 88 Likes: 0 Liked 0 Times in 0 Posts	Re: Header Collector Inserts I tried the Dynatech cone type inserts, they slowed my car down by 1/10th and I really couldn't tell any difference in noise. After this, I would never weld anything to the inside of my collectors that I didn't know how they would work out.. Last edited by 68camaroSS; 01-25-2010 at 11:26 AM.