Jet Powr-Flo Throttle Body Spacer

This was easy to install in my 2000 Grand Cherokee with 4.7 V8. Power increase is noticible, with slight improvement in gas mileage. On a 32 mile trip to San Clemente from my house to a parking spot at North Beach I recorded 21.7 mpg, up from the usual 19.5 mpg.

This product was definatly worth the money. I have a 1993 GMC 1500 and I am now getting 3mpg better with this spacer, Shipping on this product was also very impressive, to say the least I am very proud of performance center and also the products

This Throttle Body Spacer looks good under the hood. Helps Great with MPG and an incredible boost in horsepower round 1500-2500 RPM range. Extremly easy to install and it also fit my aftermarket air intake. Sounds great as you accelerate, it has a nice whistle.

Excellant products Fast delivery.

i installed this myself took about 15 minutes and i noticed a power difference along with the 77 series kn intake on my 2005 dodge ram hemi motor it sounds alot better even coming out the exhaust it gave it the real hemi sound

i recieved the tbi spacer in a timely manner.no more than 30 minutes to install.the hard ware that i needed was all there. this thing made my truck take off from the second you step on the gas. no delay in the throttle what so ever!gas mileage is a little better too.i need to keep my foot out of it to really tell.i love it.thank you. when i get my k@n intake i will let you know how good that is.

I have a 03 LT Trailblazer and purchaced the Jet module 1, Jet throttle spacer and the K&N off road intake..WOW is all I can say my throtlle response is 10X better and its shifts alot smoother and of course I noticed a increse in HP. I read alot of reviews and decided to purchase these products for my TB through your company in doing so I got the best price out there!! trust me when I say I searched everywhere fast shipping and no hasstle. I have a few friends who will be going through your site to do some shopping thanks again...
-SGT Frank Rigunay 1st ARMY INSTRUCTOR, Ft Dix NJ

I purchased the Jet Throttle Body Spacer for my truck and love it! Installation was very easy, just disconnect the negative terminal of your battery first. I noticed a considerable improvement on added horsepower and gained 1-2 mpg. I strongly recommend to everyone!

i put this on my wifes durango and it was great. it made a little bit of a hissing noise right when you press on the gas but it wasnt loud at all. a week later i purchased an intake which made the spacer loud and it constantly made a hissing noise. it almost sounds like when your brakes are out and the screech real loud. i dont mind the noise but its my wifes car and she cant stand it. but it was very easy to install and i noticed a diff. in power not economy.

I LOVE THIS PRODUCT!!!!! WELL I WAS A LITTLE PISSED IT DIDNT COME WITH SOME JET STICKERS OR ANY KIND OF STICKERS.THATS IT THO THE GOOD THINGS ARE THAT IT TIGHTINS YOUR SHIFTING WAY MORE FIRM,IT DOES MAKE ONE LOUD WISTLING NOISE AT 2000 RPMS BUT I LIKE IT,IT SOUNDS MEAN,UM IT DOES HELP BOTTOM END JUST A LITTLE,BUT THE NICE THING ABOUT IT ALL IS THE 3 MPG INCREASE FROM THIS PRODUCT AND THE VERY WELL DETAILED INSTRUCTION.THANKS PERFORMANCECENTER YALL ARE THE CHEAPEST PRICES I HAVE FOUND