Downpipe for stock exhaust.
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This is a discussion on Downpipe for stock exhaust. within the Engine Modifications forums, part of the Tech & Modifying & General Repairs category; I was looking at getting a cobb downpipe for my stock exhaust but will it be more beneficial if I ...

  1. #1
    Registered User
    Join Date
    Aug 2013

    Downpipe for stock exhaust.

    I was looking at getting a cobb downpipe for my stock exhaust but will it be more beneficial if I got with a different company and buy DP/full exhaust combo? When I say beneficial I mean in terms of hp gains. Also if I was going to do just the DP which one should I go with? I'm planning on installing it and then going to P&L to get it tuned. Sorry if I'm beating a dead horse here but I couldn't get exactly what I needed from searches.

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  3. #2
    Registered User wreckingball man's Avatar
    Join Date
    Jul 2012
    Rocky Top
    Catback won't be beneficial to Hp gains until you really start making higher horsepower. A better muffler/catback will net you a couple more Hp's but it's not drastic. Downpipe+tune is where the larger gains are.

    This should pretty much cover any questions..

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