homemade 4" exhaust

[JimboJames]

Has anyone made a 4" homemade straight pipe? I was talking to a cummins guy did his own 4" exhaust on his dodge and it cost $100 from Napa.

[texasredneckjae]

well mine cost about $150
down pipe $90.
straight pipe $60.
stack free from work

[Ryan Rønning]

The whole exhaust or just the muff cat delete?

[texasredneckjae]

the whole exhaust system. it took me about 2 hours to install with a buddies hand.

[texasredneckjae]

they had a recall on those exhaust stacks so i kept them all and have a couple thought about stacks but NO.

[JimboJames]

Thats a good price to pay for an exhaust.

[FLWHEELIN]

Originally Posted by texasredneckjae

well mine cost about $150
down pipe $90.
straight pipe $60.
stack free from work

That is a sweet set up! Where did you get the down pipe from? and what does that sound like with no muff and exiting under the truck?

[texasredneckjae]

the truck sounds great had to dent the fir wall in a little it was rubbing. my turbo whistles alot more and deeper. i would recommend it for sure. im soon to put a WW on but it on backorder.
MBRP Stainless Aluminized Ford 7.3L Powerstroke Diesel Exhaust Systems

[KeepinItFord]

Originally Posted by texasredneckjae

the truck sounds great had to dent the fir wall in a little it was rubbing. my turbo whistles alot more and deeper. i would recommend it for sure. im soon to put a WW on but it on backorder.
MBRP Stainless Aluminized Ford 7.3L Powerstroke Diesel Exhaust Systems

OMG if only i saw this a week ago

[19558077]

i would save the $$$ i did the diy and it sounded like crap. mbrp 4" kit is the way to go.i took the diy off and installed the mbrp