Diamond Eye 4" Aluminized Turbo Back

Part Number:
K4319A

Manufacturer:

$919.21
$467.71
(You save $451.50 )
UPC:
696555244435

Diamond Eye 4" Aluminized Turbo Back

1999, 2000, 2001, 2002 & EARLY 2003 - FORD 7.3L POWERSTROKE DIESEL F250/F350(ALL CAB AND BED LENGTHS EXCLUDING AFT AXLE FUEL TANKS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK SINGLE

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  • 5
    Highly recommend going with 4 inch exhaust was fairly easy to install made a substantial difference in performance in my 2000 Ford F350 7.3 pulling 13000 pound fifth wheel

    Posted by Mark on Sep 1st 2026

    As a 63 year old was able to install this system with jacks lying on back took me 4 hours start removing old system to finish tightening last bolt only difficulty was having to unbolt the transmission mount and jack up trans to tilt motor to get turbo pipe in had to finesse it in good sound also

  • 5
    Exhaust system

    Posted by Joe Oram on Apr 30th 2025

    Great system, great manufacture, great vendor!

    RiffRaff is always a win!

  • 5
    Great for the money

    Posted by Pat D on Jan 24th 2024

    Fits like a factory exhaust, sounds good and installs quickly, only downfall is last tailpipe section isn’t cut to allow clamp to tighten pipes down but a couple slots cut with hacksaw and that problem is gone, did have a fitment issue with an aftermarket gooseneck hitch crossmember but that’s not diamond eyes problem

  • 4
    Diamond Eye 4" Aluminized Turbo Back

    Posted by Santo on Apr 28th 2023

    I purchased this for my 2002 Ford F250. Easy to install and my truck exhales so much more that I got gains in Boost.

  • 4
    Good value

    Posted by Brody on Mar 7th 2023

    Easy installation, good sound. Feels like more power and can’t wait to check mpg.

  • 5
    Diamond Eye 4” Turbo Back

    Posted by Mark on Dec 28th 2022

    Riffraff is always excellent. Thank you Clay! Ordering was simple, shipping was fast and the kit arrived in about 3 days. Had the exhaust installed by my local exhaust guys and the fit was great and no modifications were necessary. Exhaust has a little rumble to it but not overly loud. Truck seems to pull better and I’m not worried about EGTs as much as I was with the stock exhaust. Very happy.

  • 4
    4" diamond eye exhaust

    Posted by Eric on Sep 13th 2022

    Truck sounds great. Install instructions aren't the best, and some exhaust hangers could be slightly longer. You'll need a helper to attach the new 4" head pipe and turbo clamp.

  • 5
    4 inch exhaust 2000 F 350 Diesel

    Posted by Fred on Jun 11th 2022

    Everything fit right to the truck .Has great low sound .NO cab noise with this set up . I am very happy with total package n fit. Thanks

  • 5
    4 inch exhaust 2000 F 350 Diesel

    Posted by Fred on Jun 1st 2022

    This exhaust is one of the best i ever installed .Everything fit NO problems with install .Sounds great