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Flowtech Header Back Super Street Dual Kit 1973-1974 GM 1/2, 3/4 & 1-Ton 4x4 Pickup Trucks

387-51525


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Header Back Super Street Dual Kit 1973-1974 GM 1/2, 3/4 & 1-Ton 4x4 Pickup Trucks
$220.95
3 left in stock
Header Back Super Street Dual Kit
  • 1973-1974 GM 1/2, 3/4 & 1-Ton 4x4 Pickup Trucks
  • Small Block Chevy 305-400ci
  • Free Shipping - Ships
    QTY
    51525 is rated 3.3 out of 5 by 6.
    Rated 5 out of 5 by from perfect fit Fit like a champ and with my flowtec red hots it sounds great,and super fast delivery
    Date published: 2015-06-05
    Rated 4 out of 5 by from Great system everything fit like it should,good quality and complete
    Date published: 2016-12-01
    Rated 3 out of 5 by from Poor quality hardware included I mated this kit to flowtech headers and flowmaster delta 40 mufflers. It all fit fairly well and I couldn't be happier with the sound and performance, but, -2 stars for complete garbage exhaust clamps. I stripped every one trying to tighten the exhaust enough to seal. I ended up trashing them all and bought steel clamps from the local parts store. The hangers were adequate but also note that this kit does not have enough clamps to account for the mufflers either.
    Date published: 2019-10-16
    Rated 3 out of 5 by from Pipes Would be better if the parts were labeled as to the order in which they go and whether parts are for the tight or left side. Also some of the parts wete hard to put together because tolerances were too close or way loose.
    Date published: 2016-07-28
    Rated 3 out of 5 by from flowtech 51525 Decent kit for the price. I installed on a 2 wheel drive and had to modify the head pipes. The flared ends did not slip over the pipe so had to rent a pipe expander. Also the bends and lengths on mirror pieces were off.
    Date published: 2015-09-24
    Rated 2 out of 5 by from you get what you pay for Does not fit around the chevy K10 xfer case, despite the website's recommendation. Now I'm out the $150. Cheaply made and packaged, in fact my box was so thin it had torn all up the side during shpping by the time it was delivered to me. Return shipping would've cost me $50.00
    Date published: 2017-07-14
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    Where does the exhaust exit

    Asked by: Sierraclassic
    Flowtech 387-51525 is a true dual side exit behind the rear tires
    Answered by: langus
    Date published: 2023-05-30

    Do you have a similar kit but in 3"

    Asked by: Jerke
    This is the only kit listed for this application in 4wd.
    Answered by: Rusty B
    Date published: 2018-06-08
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