Are headers worth it?
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Senior User
Joined: Jun 2000
Posts: 491
Likes: 0
Are headers worth it?
So I have a 200 hp 5.8l in my F-250 I'm looking to get about 250-270 hp out of non-engine bolt-ons such as cat back exhaust, computer chips, pulleys and the such. Can anybody tell me if headers really boost hp and if they do is it noticable? Thanks
92' F-250 4x4 351 4.10 xlt sprcab lngbed.
92' F-250 4x4 351 4.10 xlt sprcab lngbed.
Fleet Mechanic
Joined: Aug 2000
Posts: 1,504
Likes: 1
From: Texas
Are headers worth it?
I can tell you that I definetly noticed the boost in power in my truck after I installed the headers. Not a bad boost in power, mileage, and sound (definetly sounds better!)
1988 F-150 Custom to XLT Lariat conversion, 5.0 EFI (formerly 300 I6), 5-speed M5OD, 3.08 rear gears (will be upgraded to 3.55's), Summit headers, Flowmaster muffler W/ dual 3.5" tips 24" long.
Pioneer CD, AC, Tilt, Cruise, Mobile Radio, Lightbar (Force 4 LP6000), Federal Signal PA300 Siren W/100W Siren Speaker. Caution Customizing in progress, Watch for flying tools & Parts!
1988 F-150 Custom to XLT Lariat conversion, 5.0 EFI (formerly 300 I6), 5-speed M5OD, 3.08 rear gears (will be upgraded to 3.55's), Summit headers, Flowmaster muffler W/ dual 3.5" tips 24" long.
Pioneer CD, AC, Tilt, Cruise, Mobile Radio, Lightbar (Force 4 LP6000), Federal Signal PA300 Siren W/100W Siren Speaker. Caution Customizing in progress, Watch for flying tools & Parts!
Posting Guru
Joined: Jun 1999
Posts: 1,100
Likes: 0
From: Durham
Are headers worth it?
Well, it depends on what you do with your exhaust after the headers. The headers can add 30-35 hp depending on what you have today and how your engine is set up. The best gain is if you can put full length headers flowing into two high flow cats, then into Flowmaster mufflers before exiting. You can add an H-pipe between the exhaust for a little better pickup.
'82 F150 2WD w/351W (orig 300 I6)
Slik
'82 F150 2WD w/351W (orig 300 I6)
Slik
