slp 2otl
didn't the "factory" 2otL have a silencer (i.e. the cone of silence) in them, making them noticably quieter?
I love the look, I had a dynomax kit on my '86 Z28 that was a 2otL design
I love the look, I had a dynomax kit on my '86 Z28 that was a 2otL design
is this not the true SLP TOTL? every Firehawk owner i've encountered and those that post on Firehawk.org , in some of the signatures have TOTL that describes the SLP exhaust for the Firehawk's. i've never heard TOTL as you guys are referring to.
2otl I have this exhaust w/ y pipe and Pacesetter LTs no cats or rear o2s
It doesnt seem that loud though so if there is a silencer on it I want to know where it is and how to remove it. My car is the 97 SS
I would do a sound clip for ya but not to computer savy with video
It doesnt seem that loud though so if there is a silencer on it I want to know where it is and how to remove it. My car is the 97 SS
I would do a sound clip for ya but not to computer savy with video
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Verdad Gallardo I have this exhaust w/ y pipe and Pacesetter LTs no cats or rear o2s
It doesnt seem that loud though so if there is a silencer on it I want to know where it is and how to remove it. My car is the 97 SS
I would do a sound clip for ya but not to computer savy with video
It doesnt seem that loud though so if there is a silencer on it I want to know where it is and how to remove it. My car is the 97 SS
I would do a sound clip for ya but not to computer savy with video
http://ls1sounds.com/slp_2otl.htm
My 2OTL muffler came off of a 97 SS, and when I bought it, I bought it with the over-the-axle pipe still attached, so the cone of silence was still in there.
Technically, the cone isn't in the muffler, it's in the over-the-axle pipe. They basically have an insert that necks down to about a 1 3/4" diameter. I removed mine after I got curious to know if it was still in there.
I'll post a sound clip when I get mine put on. I'm still running the stock muffler right now.
383 w/ 230-236/112 cam with SLP single cat headers, Random Tech cat. Honestly, it sounds good even through the stock muffler, but you can tell the engine is muffled and wants to breathe.
Technically, the cone isn't in the muffler, it's in the over-the-axle pipe. They basically have an insert that necks down to about a 1 3/4" diameter. I removed mine after I got curious to know if it was still in there.
I'll post a sound clip when I get mine put on. I'm still running the stock muffler right now.
383 w/ 230-236/112 cam with SLP single cat headers, Random Tech cat. Honestly, it sounds good even through the stock muffler, but you can tell the engine is muffled and wants to breathe. 
I bought my 97 SS with the slp 2otl previously replaced with a flowmaster muffler (I don't know why). Fortunately there was a guy in the regional section selling a 2otl! I picked it up yesterday for $50. I am going to install it after I rebuild my engine.
Teching In
Joined: May 2008
Posts: 17
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hey, have you guys ever heard of ls1sounds.com??? it has clips of a ton of exhaust setups, here is a link to the slp 2otl... http://www.ls1sounds.com/slp_2otl.htm
