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Impala67

3" Downpipe into 2.5" Catback?

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Hi all

 

Have a 3 inch High flow downpipe on my 2003 WRX and have been looking at putting a catback on it as well. My favourite is the Blitz Nur Spec R absolutely beautiful sound but I heard it tapers to 2.5 at the downpipe and I have a 3 inch downpipe.

 

Is this an issue at all? And as long as car is properly tuned would it effect anything having a 3 inch DP and 2.5 inch midpipe/tailpipe? I really want to put on the Blitz Catback.

 

Also, does anyone have one for sale? Only place I could find one was here: https://www.nengun.com/blitz/nur-spec-r

Is this a reasonable price for it?

 

Cheers

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Email sales@mlracing.co.nz, could get you Blitz shipped via container and probably save you a bit of coin. You'll also need a stepdown adapter and ideally new donut gasket which Moonlight can also provide both 

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