Thread: Headers
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Old 10-03-2012, 10:22 AM   #3
99imprezd
Scooby Specialist
 
Member#: 198964
Join Date: Jan 2009
Chapter/Region: Tri-State
Location: south NJ
Vehicle:
2004 WRX wgn, built!
WRB

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just checked out the grimmspeed crossover pipe.. swweeeet! http://www.rallysportdirect.com/Grim...rce=GoogleBase Gotta get one. I have heard that going equal length is good for evening out flow and even temperatures between cyl runners.. but hvnt seen any dyno numbers, I love the boxer rumble, no fart can civic sound in my car for a couple horses.. UE all the way.
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