The best
This mechanical boost fooler is essential for 94-03 trucks running over 24PSI boost. This prevents the over boost codes and defueling. It arrives pre-set and ready for quick installation. Equipped with a high-quality Parker regulator and durable grey hose, it ensures reliable performance and smooth boost control.
$939.95
$1,109.95
$656.76
$837.77
$899.00
$907.72
Overall rating: 4.8 / 5 from 23 reviews.
The best
Frank A. 5/5 Verified
Jelibuilt Performance boost fooler - Quality product and easy installation. As always, great customer service and fast shipping. I'll be back for more products!
Bernie S. 5/5 Verified
Good people and great products! Thanks Brian!
James C. 5/5 Verified
Was going over 22 psi causing my truck to go into limp mode now that I add the boot fooler my truck is able to do way more and no more defueling caused by limp mode. Worth the money!
Seth Y. 5/5 Verified
Did exactly what it was supposed to
Lucas P. 5/5 Verified
Plenty of hose for a clean installation. Double checked set point and was on. Exactly what I was looking for and so far preforming excellent. Brian keep up the awesome work you and your guys are doing.
Kyle B. 5/5 Verified
Love it so far so good tunes are awesome
Eric P. 5/5 Verified
Great part
Jacob R. 5/5 Verified
Works as it should. Wish there was a mounting bracket it kind of just sits in the engine bay. Also, would be great if there was instructions not for me it’s a pretty straightforward install but to someone less experienced or familiar with the engine.
Jason B. 5/5 Verified
Works as expected.
Wes S. 5/5 Verified
Worked great and super easy install
Hunter W. 5/5 Verified
Products works great and got here on time
Justin M. 5/5 Verified
Haven’t put it to a full 5th wheel pull up the pass yet but so far no more CEL
Alan L. 5/5 Verified
Works
John C. 5/5 Verified
fixed my over boost problem immediately
Flynn E. 5/5 Verified
1996 7.3 works great, plugged right it and ready to go
Breydan E. 5/5 Verified
I had to do some minor adjustments to set it to 19 per in order to keep the code from popping for over boost but seems to be working like a charm now.
David C. 4/5 Verified
I love the HYDRA TUNER AND ITSBTUNES .AND THE BOOST FOOLER DID THE JOB HIGHLY HIGHLY RECOMMEND
Ricky H. 5/5 Verified
Easy install and works as it should. Thanks jellibuilt for carrying such a wide selection of products!
Ben L. 5/5 Verified
Would have liked the black hose instead of the gray. Instructions would have been nice to. Where to mount? All in all. To pricey for it all
Kurt G. 2/5 Verified
Fast shipping and Top quality products!
Amber P. 5/5 Verified
Bryan , has been a pleasure to work with since day one, bought six months ago purchased A hydra with custom tunes package, then a HUEI. And now a boost fooler.. every step my performance has increased. Trans shifting better from the HUEI Then I started experiencing over boost code 29 plus pSI. From full throttle. To decel throttle would lean out and get choppy. Again I emailed Bryan He suggested Boost fooler. Installed I was able to get more in in then experienced over boost again plus 29 but I instantly had less lean choppy ( under fuel) Emailed he immediately responded instructed turn 1/2 turn clock wise…. Think I went little too far. Cause boost numbers dropped to 14. Psi. Soon back turning 1/8. Thank you Jeli
Eric P. 5/5 Verified
Easy install works great! Brian is awesome for any support
Linda M. 5/5 Verified
$132.00