Our new 2018 Hemi Grand Cherokee 4x4

A.J.

A.J.

Active Member
We had a '13 with the 5.7. All I did for the exhaust was remove the rear mufflers in the back corners and replace them with tube and slightly larger tips. Not excessively loud at all just a little more growl when you get on it. Also did the air intake which gave it a little more growl. Kinda miss that thing, but we traded it in for our JK.


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B

BrunoNer

New member
Big congrats on the purchase, Notnalc68! It looks awesome. And yeah, it's so powerful. I've test-driven one a couple of week ago and I fell in love.
 
notnalc68

notnalc68

That dude from Mississippi
Gas mileage. With a mix of in town driving, and a 30 minute, mostly highway commute, twice a day. 19 mpg. Not bad for that engine. We are going to Memphis, weekend after this one. I’ll post up what it gets.


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BdugJK

BdugJK

Member
Wish the misses would look at them, but I am glad she hasn't cause of the payment that comes with them. Nice ride!
 
notnalc68

notnalc68

That dude from Mississippi
MPG update:

We drove from Central Mississippi, to Memphis. At 80 mph, the computer calculated mileage was 22.3, even in the long hills of north MS. It only dropped to 20.8, after 2 days of in town driving.

I’m pretty sure it’s all due to the 8 speed transmission.


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wayoflife

wayoflife

Administrator
Staff member
notnalc68 said:
MPG update:

We drove from Central Mississippi, to Memphis. At 80 mph, the computer calculated mileage was 22.3, even in the long hills of north MS. It only dropped to 20.8, after 2 days of in town driving.

I’m pretty sure it’s all due to the 8 speed transmission.


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Click to expand...

Damn, that's impressive! :thumb:
 
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