Jet Power-Flow TBI Spacer

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Features

  • The Power-Flow Throttle Body Spacer increases low to mid-range torque and horsepower and improves fuel economy
  • Each JET Performance Throttle Body Spacer is custom-designed to fit your year, make and model
  • Innovative bore design smoothes out and speeds up airflow without creating an annoying whistle
  • The Power-Flow Throttle Body Spacer is crafted from aircraft-grade billet aluminum
  • The JET Performance Power-Flow installs in minutes with no drilling or cutting
  • Complete with all necessary gaskets and hardware
  • Your Power-Flow Throttle Body Spacer is backed by a 1-year warranty

Description

Send your combustion chamber a performance-enhancing air charge without all the noise. Many throttle body spacers on the market are plagued by loud hissing and whistling. Thanks to the intrepid tuners at JET Performance, their innovative bore design eliminates unwanted sound, while still causing incoming airflow to smooth out and speed up. The result is an optimized mixture of air and fuel that gives you gains in the mid-range power band and even increases your fuel economy.

The JET Performance Power-Flow is designed for your specific vehicle and machined from aircraft-grade aluminum. The Power-Flow Throttle Body Spacer takes just minutes to install with no drilling or cutting.

Notes

  • The Power-Flow TBI Spacer is not guaranteed to fit with any performance air intake. Designed for use with the factory intake only.

Average Customer Rating

  (155)
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Power Flo over-rated

Posted on 04/09/2008 by Dennis F. - 2006 Ford F-150 (Poughkeepsie,NY)

3 of 3 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"Just put the Power Flo spacer on my 06' Ford F150. Installation was a snap once I figured out which way was "up"; hint, each side must mate to a gasket. Nothing in the instructions to indicate that, and, to me, upside down looked right. As far as performance, uh, er, it's slight. A bit more response on the low end, nothing gained in the middle (wher e the Ford's really need it) and a bit more at the very top end. AND, IT DOES WHISTLE, contray to the mfg's claims (they lied), and the whistle became more pronounced when I added a K&N filter in the stock box. The whistle is apparent at low moderate acceleration, where you are most of the time, bummer. Suprisingly, after I added the filter, The "air drone", the roar you hear upon hard acceleration, was not as loud... At half the price I woud recomend, but you gotta like the whistle or don't buy. Save your money and put it twords a good exhaust system."

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About Dennis F.
Vehicle
2006 Ford F-150
I use my vehicle for
every day use, it don't get miles to the gallon, it gets blocks"
 
JET T/B spacer for 2004 Hemi

Posted on 04/09/2008 by John K. - 2004 Dodge Ram (Carrollton,TX)

Appearance
Ease of Installation
Price/Value
Quality

"The product was shipped fast. The installation was easy; maybe 30 minutes. The result, not so good. No noticeable power increase. Best I can tell my fuel economy has gone up only 2 tenths. Eventually, it will pay for itself. Hopefully before I make my last truck payment, in 2011. I already have a K&N panel element in the air box, but I don't know if that has anything to do with the lack of increase. I'm hoping I'll have better results after the cold air kit goes on."

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About John K.
Vehicle
2004 Dodge Ram
I use my vehicle for
Commuting, hauling material and shortening the life of my tires!
 
JET T B I Spacer

Posted on 03/31/2008 by Joseph R. - 1995 Jeep Grand Cherokee (Farmington,NM)

1 of 17 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"Good stuff Maynard..."

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About Joseph R.
Vehicle
1995 Jeep Grand Cherokee
I use my vehicle for
commuting, fishing, travel, family activities, etc...)
 
chevy trailblazer

Posted on 03/25/2008 by Jason A D. (San Diego,CA)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I just recently installed the JET tbs to my 05 trailblazer and so far I like the product..Very easy to install and has actually improved my gas mileage to about a mile or so a gallon..the only dislike is the whistle which comes in at about 1700 rpms..I have noticed a little improvement in the power band and it improves the sound through my intake and exhaust..."

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About Jason A D.
I use my vehicle for
to and from work and nice evenings out
 
2008 Chevy

Posted on 03/24/2008 by Brian K. - 2008 Chevy Silverado (Boise,ID)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"The verdict isn't out yet on it's performance, Truck is to new to make a judgement....Can't hurt at these gas prices."

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About Brian K.
Vehicle
2008 Chevy Silverado
I use my vehicle for
(commuting, hunting, fishing, travel, family activities, etc...
 
great product

Posted on 03/20/2008 by Shawn B. - 2005 Ford F-150 (Whitney Point,NY)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"everything i heard it was.more power all through.haven't checked milage as of yet but it looks to have used less gas since last fillup.looks great .very easy install.took 15 min.noticed a difference in power rightaway.would buy again."

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About Shawn B.
Vehicle
2005 Ford F-150
I use my vehicle for
EVERYTHING
 
Make sure you know that this will fit your engine.

Posted on 03/20/2008 by Steven P. - 2001 GMC Sierra (Nixa,MO)

2 of 2 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I purchased this for my 01 GMC sierra with a 6.0L engine. I attempted installation, but it became obvious that once the spacer was installed, the trottle body and air intake would not fit back into their prospective places. This interfered with fan blade function and would not clear the fan shroud. I spoke with a TECH from Jet and he was very aware that many GM installations would not be possible with this spacer. Auto Anything should have been aware of this problem and advised of potential installation issues. It cost me part of my Saturday disassembling and reassembling for nothing. On top of all that, it cost me 9 bucks to ship it back. NOT HAPPY."

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About Steven P.
Vehicle
2001 GMC Sierra
I use my vehicle for
Pulling a car tailer, recreation and commuting
 
WOW

Posted on 02/18/2008 by Troy W. - 2004 Dodge Durango (Vanceboro,NC)

"BIG DIFFERENCE.. GREAT SOUND!!"

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About Troy W.
Vehicle
2004 Dodge Durango
I use my vehicle for
Everyday Travle
 
Great Item

Posted on 02/16/2008 by Jose G. - 2004 Chevy Colorado (Sebastian,TX)

14 of 17 people found the following review helpful.

"bought this item a little un certain when i ordered it but am very glad i did i have a 04 colorado with intake and exhaust. Honestly there is better throttle response and i recomend it to anyone looking for that low end torque."

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About Jose G.
Vehicle
2004 Chevy Colorado
I use my vehicle for
all the fun stuff in life including a little bit of race track action
 
SWEEET!

Posted on 02/16/2008 by Brandon P. - 2004 Chevy Colorado (Clarksville,TN)

"Sounds great when I punch my 04 Colorado! I installed it with K&N FIPK and I FEEL and HEAR the difference. I love the install! Very easy to install."

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About Brandon P.
Vehicle
2004 Chevy Colorado
I use my vehicle for
CRUISIN
 
05 F-150 4.6l

Posted on 02/12/2008 by Ron E. - 2005 Ford F150 (Thorndale,PA)

21 of 22 people found the following review helpful.

"I have to be honest and so far with the throttle body spacer that I purchased I have not had any noticable gains in power or fuel mileage. I bought the spacer hopeing for better fuel economy. My mileage went from 11.3 to 11.7mpg. However the price was good and shipping was fast."

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About Ron E.
Vehicle
2005 Ford F150
I use my vehicle for
Mostly used for commuting
 
Alright I Guess

Posted on 02/05/2008 by Matthew J. - 2008 Chevy Colorado (Lakewood,WA)

11 of 20 people found the following review helpful.

"Minimal power gain if any. Easy to install. Nice sound at high rpms"

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About Matthew J.
Vehicle
2008 Chevy Colorado
 
5.4 F1-50

Posted on 01/29/2008 by Jerrold K. - 2001 Ford F150 (Vancouver,WA)

14 of 17 people found the following review helpful.

"I had no trouble installing my Jet Power spacer in about 45 min. My truck is more responsive at take off and has more pull at higher RPM's. Have not checked gas mileage yet."

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About Jerrold K.
Vehicle
2001 Ford F150
I use my vehicle for
commuting
 
chevy colorado 3.7

Posted on 01/25/2008 by Matthew T. - 2007 Chevy Colorado (Corona,CA)

15 of 17 people found the following review helpful.

"i would recommend this to customers looking for an extra edge. i have noticed more performance from this... esp mid to top. not yet sure about mpg. but... its def worth getting, and theres no annoying whisstle in the cab. but u can hear it on the outside... sounds cool!!"

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About Matthew T.
Vehicle
2007 Chevy Colorado
I use my vehicle for
commuting. offroading
 
Very pleased

Posted on 01/25/2008 by Earl B. - 2005 Chevy Tahoe (Laplace,LA)

17 of 17 people found the following review helpful.

"luv the TBI spacer. i can really feel it on acceleration. It's a great addition to my K &N CAI. But there is a whistling noise at various rpm's."

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About Earl B.
Vehicle
2005 Chevy Tahoe
 
06 Ford F-150 Super Crew

Posted on 01/25/2008 by Billy M. - 2006 Ford F150 (Albuquerque,NM)

"The Jet Power-Flow was easy top install and fit perfect. I am running a Flow Master dual exhaust, Super Chips programmer and K&N cold air system on the truck. I have yet to track the gas mileage, but I certainly can tell a difference in the mid-range of the powerband; it pulls strong from around 2000 rpm and up."

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About Billy M.
Vehicle
2006 Ford F150
I use my vehicle for
Commuting, fishing and towing a travel trailer
 
une of the best ways to inprove performance

Posted on 01/23/2008 by Rafael S. - 2006 Ford Mustang (San German,PR)

13 of 15 people found the following review helpful.

"I had a tornado installed in my vehicle and compared it to the TBI, and I notice the difference since the first day. I lost my mony with the tornado fuel saver. The TBI is a great investment. I suggest it to anyone."

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About Rafael S.
Vehicle
2006 Ford Mustang
I use my vehicle for
travel
 
2003 Chevy Avalanch 5.3

Posted on 01/22/2008 by Steven T. - 2003 Chevy Avalanche (Garnet Valley,PA)

"This went on OK but needed to ask some questions and Jet Power was closed and since I had things off already I had to keep going. It has a whisle but not all the time and I just turn-up my Sirius. Too soon to tell if its saving me on my gas but I do feel a dif in 2 and 3rd gear. The instruction need to have more detail like the K&N intake I put on."

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About Steven T.
Vehicle
2003 Chevy Avalanche
I use my vehicle for
Everything
 
Jet Power-Flow TBI Spacer- Ford 5.4

Posted on 01/12/2008 by Wayne A. - 2004 Ford F150 (Walls,MS)

"Have not noticed any improvment in fuel or performance, but it does not make any noise."

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About Wayne A.
Vehicle
2004 Ford F150
I use my vehicle for
pleasure
 
Body work interference on V-6 Dakota

Posted on 12/27/2007 by Michael S. - 2001 Dodge Dakota (Albuquerque,NM)

"The unit fits well, works well and is of a high quality of fabrication...However, on my 3.9L V-6 Dakota, the added height pushed the air cleaner "hood"/ air intake adapter on the throttle body into the drip lip on the firewall at the back of the hood. Getting the air filtration system connected was difficult and I expect the engine vibration will cause the firewall lip to saw thru the plastic throttle body "cap" soon. On a V-8 there should be no problem."

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About Michael S.
Vehicle
2001 Dodge Dakota
I use my vehicle for
off road work
 
TBI Spacer

Posted on 12/12/2007 by Rick B. - 1995 Chevy Silverado (Missoula,MT)

15 of 17 people found the following review helpful.

"I installed the spacer on my 95 Chevy pick-up and instantly noticed an improvement in throttle responce and slight power increase. Should help a little in MPG and towing."

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About Rick B.
Vehicle
1995 Chevy Silverado
I use my vehicle for
daily driver
 
Jet throttle body spacer

Posted on 11/30/2007 by Bill M. - 2005 Ford F150 (Chandler,AZ)

6 of 10 people found the following review helpful.

"simple easy to install, better throttle response. I did need to use RTV gasket sealer at the o-ring. Did not seal properly. After that no problem. As always auto anything makes the purchase so easy. I have purchased several items prior from them and I am looking at headers and the gibson exhaust next. Then a programmer."

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About Bill M.
Vehicle
2005 Ford F150
I use my vehicle for
daily driver
 
Good addition

Posted on 11/27/2007 by Matthew J. - 1998 Ford F150 (Jacksonville,FL)

2 of 4 people found the following review helpful.

"the spacer has definitely added more low-mid horsepower and torgue. I'm still not too sure about the better gas mileage. Maybe if I stopped doggin the truck it would help."

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About Matthew J.
Vehicle
1998 Ford F150
I use my vehicle for
everything
 
2007 Escalade

Posted on 11/22/2007 by C.O. R. - 2007 Cadillac Escalade (Carrizozo,NM)

2 of 2 people found the following review helpful.

"Fairly easy to install. No whistle noice of any kind at any RPM. From idle to I will not say what speed, there is a tremendous difference. Gas mileage maybe a little better. If you are looking for more towing poweer or whatever, this is it."

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About C.O. R.
Vehicle
2007 Cadillac Escalade
I use my vehicle for
Work, commuting, travel, etc.
 
jet power flow tbi spacer

Posted on 11/10/2007 by Mark O. - 2006 Ford F150 (Bracey,VA)

"it seems to enhance performance. too early to tell. i wish they had enhananced installation instructions.it would have been nice to include an extra set of gaskets in case you have to remove it in the future."

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About Mark O.
Vehicle
2006 Ford F150
I use my vehicle for
pleasure
Showing 26 - 50 of 155 Customer Reviews
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