Jeep Grand Cherokee 4.7L V8 Exhaust Straight Pipe

Take off and drive by of the new exhaust and intake

Category:

Autos & Vehicles

Tags:

• 2004
• jeep
• grand
• cherokee
• exhaust
• 4.7l
• ho
• v8
• straight
• pipe
• cutout
• flowmaster
• muffler
• loud
• intake

[FMXandMusic]

Sounds Sexy. Quick qestion how many km or miles does it go on full to empty with both city an highway driving?

[4wheeler14]

@FMXandMusic Well i commute back and forth to school every weekday (40 miles) and use it mostly city on the weekends. I can get 280 miles from full to 1/4 tank (i never let it go below 1/4) so i would assume around 320 on a full tank. getting around 17mpg average

[cedi2009]

Hey let me know your exact setup under there. I got to know! sounds hot!!!!

[4wheeler14]

@cedi2009 Removed main cat and installed exhaust cutout

[devdeuce22]

ok thanks im bout to do that to mine i cut the muffler off of mine abt a year ago but i want it louder did the check engine light come on and did it reduce your fuel economy

[4wheeler14]

@devdeuce22 The check engine light didn't come on. The only way the light will come on is if you remove the 2 pre-cats. Removing the main cat will not make the light come on. And it's hard to say with fuel economy becasue i have an intake and chip on the Jeep. I used to get around 14 in the city without all the mods, now I get around 12-13. I doubt removing the main cat will make a big difference in MPGs

[skywarnkush003]

Doing the same thing to my 99 red one!

[cesarsony124]

Crap! I thought that was a Mustang or a Camaro O_O I didn't expect it from a Jeep O.o

[fryeguy07]

been watching this video and i thought there was no way it was straight piped with cat. i decided to give it hell. well it sounds amazing it growls.decel is awesome.i just cut mine a few inches after the last 02 sensor after the last cat and dumped it into a down turn for now until i get more tubing.recommend this to anyone

[devdeuce22]

ok thanks and sorry for the double post my droids being gay

[devdeuce22]

did your check engine light come on and did it lower ur mpgs

[devdeuce22]

ok thanks im bout to do that to mine i cut the muffler off of mine abt a year ago but i want it louder did the check engine light come on and did it reduce your fuel economy