1989 F350 7.3 IDI Custom Intake and Exhaust

My new intake with my drastically different exhaust. The intake is a hightemp pvc boot, 5" to 4" reducer and a 90 deg ABS eblow to 4" ABS finished with a 4" OD pipe. The exhaust used to be stock up to that turnout. Now it's dual 3" off the manifold to a single 4" and tipped with a 5" magnaflow. The muffler is a 4" straight through.

Category:

Autos & Vehicles

Tags:

• 7.3
• Idi
• Diesel
• 4x4
• Truck
• Non-turbo
• Exhaust
• 1989
• 89
• F350
• F series
• loud
• soot
• intake
• custom
• AEM
• dryflow

[maxhauler]

Nice, man! You've done with your intake and exhaust almost exactly what I was planning to do. I was even considering the ABS approach and now I think I'll do it. Where do I get the boot you refer to to connect to the manifold? What kind of a MPG and/or power increase did you see?

[TheChiefwhit]

@maxhauler I picked the boot up at a specialty plumbing store, its a high temp pvc 5" to 4" reducer. It wont get hot enough on the intake manifold to do anything to it. As for power and mpg, my IP is failing fast so i cant help on the MPG but the low end grunt is quite nice. Gives it a lot of response across the powerband though. if you have any questions on other parts needed or similar, let me know. If you go with AEM, replace the filter hose clamp, stock one failed and dropped it in the belts

[MrRpalm69]

@TheChiefwhit man you chould of had a buddy weld your exhaust on, its expensive at a shop but i weld all my buddyds exhuasts on for free, sometimes we will trade (import stuff) strut tower bars for muffler welded on, some paint or anything cheap cause mad hatter cost my bud about 600+$ for his mandrel bent eluminum exhaust (cat-back) and i did a simular job on my car an just cost me 60$ for the mufflers an 2 1/2" pipe

[91CTD]

chevy truck wheels? they look sweet on there

[bigkhuntry72]

That is awesome what did it cost u to make that intake overall?

[natescamp]

Sounds nice