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SKU #: DE-K4318A-Main Diamond Eye 4" Aluminized Turbo Back Single Outlet Exhaust 99-03 7.3L Ford Powerstroke K4318A

$258.99
Purchase Diamond Eye 4" Aluminized Turbo Back Single Outlet Exhaust 99-03 7.3L Ford Powerstroke K4318A
    • 1999-2003 7.3L Ford Powerstroke
  • Options
    Exhaust Tip Options

Description

Diamond Eye makes a great exhaust kit and at Diesel Power Products we take it a step farther by offering you a choice of mufflers and tips to go with their systems. DETAILS OF EACH MUFFLER/ELIMINATOR ... read more

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Diamond Eye makes a great exhaust kit and at Diesel Power Products we take it a step farther by offering you a choice of mufflers and tips to go with their systems.

DETAILS OF EACH MUFFLER/ELIMINATOR PIPE OPTION

Diamond Eye Muffler: This is the standard muffler that comes in the kits. Featuring a stainless steel construction and perforated core, you really can't go wrong with this muffler. The muffler itself gives the truck a deep tone, while not being overly loud and does a good job of reducing exhaust drone.

No Muffler / Straight Pipe: For those that want the uninhibited sound of straight pipe, here it is. This is a complete kit, but instead of shipping with a muffler, you will receive an eliminator pipe to give you the exhaust bark you're after. If you ever want to put a muffler back into the system, you'll merely need to remove the eliminator pipe and install a proper length muffler.

No Muffler OR Eliminator Pipe: Maybe you already have a muffler you're fond of, no problem! This kit ships with a literal void where a muffler or eliminator pipe would go. This option requires you have something to fill this void, or the kit will not properly fit on your truck. Check out our Related Products section for options.

EXHAUST TIP OPTION

No, it won't add 20 horsepower or give you better mileage, but adding an exhaust tip (or tips on dual kits) simply adds the finishing touch. As another way to make ordering easier, we allow you to simply add Diamond Eye's most popular tips right from this page to complete your kit. You have the option of Diamond Eye's 4" to 5" angle cut, rolled edge, bolt-on tips in either a stainless steel (PN: 4512BRA-DE) or black powdercoat (PN: 4512BRA-DEBK) finish. We will add the appropriate amount of tips for a single or dual kit. And if you either don't want to add a tip, or would like to choose a different option, no problem, just select "No Tip(s)."

no shipping No Shipping To CA, PA

Specifications

  • SkuDE-K4318A
  • ManufacturerDiamond Eye Performance
  • MPNK4318A | K4318A-2 | K4318A-RP
WARNING: CANCER AND REPRODUCTIVE HARM www.P65Warnings.ca.gov
FEATURES & BENEFITS:
  • Increased Fuel Economy
  • Lower EGTs
  • Mandrel Bent Tubing for Maximum Flow
  • Direct Fit
  • Increased Horsepower and Torque
  • Aggressive Sound
  • Better Throttle Response
  • Easy Bolt-On Kits
  • Utilizes OEM Hangers
  • 1-Year Limited Warranty on Aluminized kits
  • Made in the USA
AVAILABLE IN SEVERAL POSSIBLE CONFIGURATIONS:
  • With Straight Through Diamond Eye Muffler
  • No Muffler / Straight Pipe - These Kits Will Ship With Eliminator Pipe
  • No Muffler OR Eliminator Pipe - You Supply The Muffler

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3 Reviews
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Rate Diamond Eye 4" Aluminized Turbo Back Single Outlet Exhaust 99-03 7.3L Ford Powerstroke K4318A

Reviews may be edited for spelling or grammar inaccuracies and those containing profanity will be removed.

C
This exhaust is really easy to put on, no tro...
This exhaust is really easy to put on, no troubles at all and it sounds really mean
J
Overall, product was well made and fit great!...
Overall, product was well made and fit great! I opted for the straight pipe (no muffler) configuration and am very pleased. Turbo seems to spool earlier in the RPM range, boost seems to be 1-2 psi higher, and EGT's are 100-150F cooler. Sound is great as well, but it is loud. Significant increase in the turbo whistler you can hear from the tailpipe. Also, during install I found it easier to rotate the downpipe 180 degrees from what you would expect in order to slide it in against the firewall, then it slide right in (i.e. the pipe exit facing the front of the truck). I only gave this a 4 star for two reasons: 1)One of the flared end of the delete pipe was flared too wide, so the clamp would not fit. Wasn't a big deal, but had to hammer the C-Clamp on fist to ""shrink"" the fitting, and then install the U-Bolt to tighten. All other clamps locations fit perfectly. 2)I've ordered a few parts now and they always seem to sit for a period of time before shipping. I'm not sure if it's a DPP issue, or something on the supplier side of things, but it can be a little annoying to pay for the 5 day shipping and then have to wait 3-4 days after ordering before the order ""processes"" and ships. Again, not sure what causes it, or if it's even an issue (maybe it's just the way it is), but be cognoscente that the 5 day shipping option might not be 5 days from the order date, but instead 5 days from the process date (typically has processed within 3-4 days of order, then 5 days or less to ship, so 5 day shipping could be anywhere from 5-9 business days in my experience). Once the products ship, it's always been quick and typically doesn't take the full 5 days. Again, not a deal breaker but something to be aware of if you're in a big hurry to get the parts.
Store Reply
Whenever possible we do our best to ensure parts are shipped out as soon as possible. In certain instances as in this case the parts have to be shipped directly from the manufacturer which can cause a short delay.
K
Would have given it 5 stars if it had a littl...
Would have given it 5 stars if it had a little better instructions and fit, but it is installed and sounds and performs great. Took 1.5 seconds off my 0-60 time with no other modifications.
7 QUESTIONS
J

To add to a previous question, fitment simply says f350 7.3. I would like to verify that this will fit a crew cab extended bed dually.?

This exhaust will fit all 99-03 pickup cab and bed lengths. From a crew cab 8 foot to a standard cab 8 foot. You will just need to cut to fit.

11/11/17
J

The image does not show hangers are required to weld on your own hangers with this exhaust??

The hangers are welded to the clamps that come with that kit.

11/11/17
D

Will this fit a 2000 excursion??

That kit will not no. There is a specific Excursion kit for a 7.3 Excursion that is listed as 01-02 but it will fit.

3/28/18
B

Does this kit come with a 4"" down pipe??

Yes, downpipe is included.

5/2/18
J

What sizes are the tips?

Would be a 4x5x12 tip.

6/3/18
D

Will this fit a 99 f550 with a 7.3??

No, this is only designed to work on the F-250/350 applications only.

7/7/18
D

Will the the tail pipe clear the spare tire??

Yes, this system is designed to clear the spare tire. -TL

1/21/19

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Diamond Eye 4

Diamond Eye 4" Aluminized Turbo Back Single Outlet Exhaust 99-03 7.3L Ford Powerstroke K4318A

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