6G Celicas Forums

Welcome Guest ( Log In | Register )

> Header question
post Feb 23, 2015 - 9:43 AM
+Quote Post
Gooch

Enthusiast

Joined Aug 3, '13
From Concord, Virginia
Currently Offline

Reputation: 0 (0%)




So I'm looking to buy a custom header and I need to know what's a good size piping would be for it?
 
Start new topic
Replies
post Feb 23, 2015 - 10:02 PM
+Quote Post
Bitter

Enthusiast
*****
Joined Mar 11, '06
From Way South Chicago
Currently Offline

Reputation: 0 (0%)




Actually the 7A really takes nicely to the header! I noticed a pretty decent change in how the engine performed and a good gain in gas mileage to boot, and it's not just me. These are a very popular replacement for cracked factory manifolds at toyotnation forums and owners there also report a bump in gas mileage and a real feel in power. A few people compared pre and post header MPG averages and saw solid 3-4mpg gains over a period of time long enough to filter out seasonal changes and driving habits.


--------------------

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



Lo-Fi Version Time is now: July 27th, 2025 - 3:35 PM