Results 1 to 3 of 3

Thread: longtube headers

  1. #1
    Senior Member ebo 4356's Avatar
    Join Date
    Sep 2008
    Location
    California, Pa
    Posts
    194

    longtube headers

    I have slp lm1s, but i want to buy longtubes and im worried its going to be way to loud. Are they worth it and do they increase sound alot.
    1997 Mustang GT- Sold
    MGW short shifter, Ford Racing 3.73s, JLT ram air intake, mach 1 chin spoiler, Off-road H pipe, Magnaflow Magnapacks, SCT X3 tuner, Full PI swap, steeda underdrive pulleys, 75mm throttle body, professional

    1999 Mustang Gt- On3performance 70mm single turbo, SCT ba2400 mass air meter, upr tubular k frame, upr front coil overs, 42lb injectors, walbro 255, kenne bell bap, pro 5.0 short shifter, 3.73 gears, Modular Head Shop stage 1 cams, SCT X3 tuner. Waiting on dyno tune!

  2. #2
    Right Wing Nut Dragger Troll's Avatar
    Join Date
    Aug 2006
    Posts
    5,822
    IMO, the longtubes will have a more mellow sound than what you have now.

    Stock manifolds, off-road mid and SLPs have got to be the LOUDEST set-up with these mod motors.

    I got BBk longtubes, o/r x-pipe and magnaflow magnapacks (which aren't much diff than the LM1s) and I think it sounds great. There is no popping or crackling whatsoever. I was a little worried it would be loud as hell, but it seems like the LTs mellow, smooth out the noise some???

    I can't really explain it. Here's a short vid of this set-up: [ame="http://www.youtube.com/watch?v=BUEONPApYdo&feature=channel_page"]YouTube- 01 Mustang GT / short exhaust rev[/ame]

    edit: ARE they worth it? If you pay $600 for decent LTs for the noise factor, I would say NO that's not worth it. I would do cams at the same time. My car picked up about 40hp from cams and longtubes. I don't know how much the cams and/or lontubes would have been worth alone, but after doing some research, they obviously help each other make more total power. With your PI-swapped '97 block motor, you still should be able to run anybody's Stage 1 with no piston-to-valve problems, but you should do a lot of research on it.
    Last edited by Troll; 03-29-2009 at 11:40 AM.
    2019 Colorado ZR2


  3. #3
    Senior Member ebo 4356's Avatar
    Join Date
    Sep 2008
    Location
    California, Pa
    Posts
    194
    Yea i was going to get LT's because im going to put a new clutch in soon and i heard you might as well get them while everything is apart.
    1997 Mustang GT- Sold
    MGW short shifter, Ford Racing 3.73s, JLT ram air intake, mach 1 chin spoiler, Off-road H pipe, Magnaflow Magnapacks, SCT X3 tuner, Full PI swap, steeda underdrive pulleys, 75mm throttle body, professional

    1999 Mustang Gt- On3performance 70mm single turbo, SCT ba2400 mass air meter, upr tubular k frame, upr front coil overs, 42lb injectors, walbro 255, kenne bell bap, pro 5.0 short shifter, 3.73 gears, Modular Head Shop stage 1 cams, SCT X3 tuner. Waiting on dyno tune!

Similar Threads

  1. MAC Longtube headers and prochamber installed - 2003 Mach 1
    By 98saleen in forum Pictures & Videos
    Replies: 13
    Last Post: 03-24-2015, 09:50 PM
  2. FS: Mac longtube headers and midpipe for 3.8
    By SlowSix in forum Ford Vehicles
    Replies: 8
    Last Post: 08-14-2014, 09:23 AM
  3. Longtube install 95 gt question
    By Steve-0 in forum Fox-SN95
    Replies: 7
    Last Post: 09-14-2010, 01:28 PM
  4. Longtube help
    By 2001GTTT in forum SN95-New Edge
    Replies: 5
    Last Post: 02-10-2010, 12:21 AM
  5. BBK Longtube headers and BBK h-pipe for 5.0
    By WickedJester in forum Ford Vehicles
    Replies: 3
    Last Post: 06-10-2008, 07:25 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •