Header and x pipe

Cam416

New Member
May 28, 2019
5
0
1
Toronto
My current '03 GT exhaust is stock except for welded in flowmaster 44. I recent scored on used full stainless x pipe for $100. Really good condition ( it being stainless really explains why these xpipe are so expensive when new ). I also got my hands on a set of shorty headers from Ford Motorsports ( also stainless and in great condition for being in Canada )for also $100 and a large coffee for the seller.

I got my car tuned a year ago and managed to pickup 40+ horse and 80+ torque on 94 octane which I think is pretty good for a basically stock car except for Ford racing intake with a steeda cold Air intake and the welded in flowmasters.

Now my question, should I get another tune after installing the shorty headers and x pipe?
 
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