PPE DownPipe installed - Chevy and GMC Duramax Diesel Forum
04.5-05 LLY Performance Parts Discussion Discussion of Performance Parts For the 04.5-05 LLY Duramax Trucks No Advertising

  • 1 Post By AxysAssault
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post #1 of 3 (permalink) Old 11-18-2019, 07:28 AM Thread Starter
Join Date: Sep 2019
Posts: 9
PPE DownPipe installed

Just another mod done to the 04.5 LLY this weekend.

As much work as this took to install it had better be worth it lol.

Actually was not to bad except the 1 middle bolt on the heat shield of the stock down pipe. Impressed with the quality of the PPE piece.

Generalg40 is online now  
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post #2 of 3 (permalink) Old 11-18-2019, 02:45 PM
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Join Date: Oct 2018
Location: Calgary Alberta
Posts: 148
Always worth it to get rid of that pancake!

Sent from my google machine
Generalg40 likes this.

"Stinky Pig"
2003 Sierra 2500 Crew 4x4–Charcoal Grey Metallic
325k kms and counting
LLY Head swap
LBZ full intake w/MP
Flo-Pro Downpipe
4" Straight pipe
EGR delete
PCV Re-route
EFI Live (E. Stock/30HP/60HP Tow/high idle/No start)
Edge CTS2 with EGT
AxysAssault is offline  
post #3 of 3 (permalink) Old 11-24-2019, 02:22 AM
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Join Date: Nov 2017
Location: Rhodes Mi
Posts: 25
I will be putting one on my truck next spring, I already have it sitting in my pole barn with some other parts so I'll wait until it warms up and I get ready to pull it out from its annual winter hibernation.

2003 Silverado Fass 165, 45% over injectors, Banks big head, Banks 6 gun, Banks Exhaust and filter. Bed Carpet, Pace Edwards electric Tonneau Cover. 122000 miles
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