NEW PICS PAGE 4!
check out what I found on my local honda forums.....Custom made 4-1 H22 header made by Holeshot performance. Its got equal length tubes going into a 3 inch collector. Guy showed me a dyno sheet proving it made 20whp over a DC Sport H22 header on his EF Civic swap. This was made for the H22 so it hugs the oil pan and has excellent ground clearance, only concerns now is my A/C lines and how I'm going to connect it to the rest of the exhaust system.
-Should i get a 3" Magnaflow cat and have a 3 to 2.5" collector after the cat connecting to my catback?
-or have the 3-2.5 inch collector in before the cat and then just get a 2.5" magnaflow cat?
check out what I found on my local honda forums.....Custom made 4-1 H22 header made by Holeshot performance. Its got equal length tubes going into a 3 inch collector. Guy showed me a dyno sheet proving it made 20whp over a DC Sport H22 header on his EF Civic swap. This was made for the H22 so it hugs the oil pan and has excellent ground clearance, only concerns now is my A/C lines and how I'm going to connect it to the rest of the exhaust system.
-Should i get a 3" Magnaflow cat and have a 3 to 2.5" collector after the cat connecting to my catback?
-or have the 3-2.5 inch collector in before the cat and then just get a 2.5" magnaflow cat?
Comment