I bought this exhaust new and have had it on the car around 4-5 years. Without headers it was my favorite-sounding 3800 exhaust -- hence why I bought it -- and with headers it still sounded good but there's no escaping the 3800's sound with headers. There was minimal drone on the highway even with headers and high-flow cat.
There's some surface rust on a few of the pipes but as you can read in the description below, it's 409 stainless, which won't rust from the inside-out. There are also a few scrapes on the bottom of the tips where the exhaust hit a curb. The system new is $458.64 at GM Parts Direct.
From the factory, the inlet flange was actually only 2.25 inch diameter, so I had a 2.5-inch pipe welded on to match the rest of the 2.5-inch pipes. When Exhaust Works in Naperville did that, they also welded the O2 sensor to the pipe
So you get a free secondary O2 sensor!
It's fully assembled so come and pick it up in one piece
Here's a vid of the exhaust with 3-inch downpipe and stock cat, no headers
There's some surface rust on a few of the pipes but as you can read in the description below, it's 409 stainless, which won't rust from the inside-out. There are also a few scrapes on the bottom of the tips where the exhaust hit a curb. The system new is $458.64 at GM Parts Direct.
From the factory, the inlet flange was actually only 2.25 inch diameter, so I had a 2.5-inch pipe welded on to match the rest of the 2.5-inch pipes. When Exhaust Works in Naperville did that, they also welded the O2 sensor to the pipe
So you get a free secondary O2 sensor!It's fully assembled so come and pick it up in one piece
Here's a vid of the exhaust with 3-inch downpipe and stock cat, no headers
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