Average gain with headers, 04-08 5.4
#1
Average gain with headers, 04-08 5.4
On anverage how much gain in hp/torque are seen when installing either/both short and long tube headers on the 04-08 F150s with a 5.4? I dont believe the published numbers and i havent found any real answers.
Just wondering for a possible "future" upgrade cuz my manifold(s) may start to leak...ya leak thats it...
Just wondering for a possible "future" upgrade cuz my manifold(s) may start to leak...ya leak thats it...
#2
LT's:
http://www.troyerperformance.com/cgi...no=122-622100s
https://www.f150online.com/forums/ch...longtubes.html
More gains if coupled with proper custom tuning - and in some cases required
Shorties: next-best thing to Bupkis ... (but as a leakiy/cracked OEM replacement are okay - almost as much effort to install and almost as costly as a set of Pacesetter LT's)
www.google.com
http://www.troyerperformance.com/cgi...no=122-622100s
https://www.f150online.com/forums/ch...longtubes.html
More gains if coupled with proper custom tuning - and in some cases required
Shorties: next-best thing to Bupkis ... (but as a leakiy/cracked OEM replacement are okay - almost as much effort to install and almost as costly as a set of Pacesetter LT's)
www.google.com
Last edited by MGDfan; 04-17-2012 at 11:26 AM.