[psiperformance]

magnaflow stainless steel mandrel bent cat back 499.00 installed
life time warranty 4 inch stainless polised tips 3 inch cat back also available.

upr off road xpipe


total price installed for the combo 800 out the door. Mil elemis or hand held required for CEL

we also have in stock JLT cold air kits and diablo tuners preloaded with tunes for the cold air.
580.00 installed on your car with before and after dyno pull showing your gains


one piece aluminum drive shafts
499 INSTALLED
one piece steel drive shafts
< for ultra high horsepower and cars lowered more then 1.5 inches >
499 installed
both available

diablosport predators 379.00 all year mustangs


BMR and CHE suspension packages uppers lowers anti roll bars available as well.

Shelby gt-500 kenne bell upgrade

base gt kenee bell, whipple , procharger , paxton and vortech kits

if its made for a 05 mustang we deal with it.

[stock96'pony]

How much for the driveshafts without install? I know for that price its a hell of a deal but I dont want to drive to San Antonio.

[psiperformance]

Basicly we install the drive shaft for free with purchase.. the shafts are also over sized when shipping due to the length so they go oversized 2 when ups shipped so the shipping is usualy about 25 to 30 dollars

i can do one for 499 shipped ..

[Cruehead]

Dammit Dean...you're gonna make me go broke! That driveshaft is making me itch to spend money.

[Machine]

geez! I could use a driveshaft!


must.....resist.....cant....do it....AAARRrGGGGhhh!

[psiperformance]

drive shafts are always in stock with the aluminum version and the steel takes us 1 day to have built if its not in stock at that time.

[VictoRR]

Any weight savings with the steel vs. the two piece stocker?

[psiperformance]

the steel is only 2 pounds hjeavier then the aluminum

[keg65]

Can the diablo do something about the long delay in down shifting of an auto in an 05 GT?

[psiperformance]

the tuner will shorten it .. however to realy make it almost instant you need to do a custom tune.

[keg65]

Originally Posted by psiperformance

the tuner will shorten it .. however to realy make it almost instant you need to do a custom tune.

Does the custom tune use the diablo?
How much would a tune cost?

I really hate having an auto because of the downshift. If I floor it, I want something to happen instantly and I want to feel the shift.

[psiperformance]

yes they do and the tune would run 300

the downshift can be very much made to be quicker however the delay is there for protection of the relativly week stock trany

[keg65]

or "weak"
So I would be looking at 379 plus 300

[cdavila]

Hello Dean my name is Carl and i am in Austin and would like to know the price of a 4.10 gear install and how do your tunes for the Diablo compare with the ones from Bama and Brenspeed, i will be looking in the next couple of weeks i was going to order from one of them but i now would like to get work done with a sponser or local guys instead, for the gears i would like to use the tuner from the cai if it will have that ability thanks.

[psiperformance]

installed using motorsport ford gears with synthetic fluid your looking at 420 out the door.

As for tunes ask anyone on the board how happy they are with our custom tunes.

[Agent Jones]

Hey im thinking about getting the JLT CAI and Tuner combo or maybe just the diablo tuner. Right now i have the KN intake with no tune. Should i get both the tuner and JLT or just the tuner and use it with my KN intake. Also is it true that you MUST have a tune on the car for the car to work with the JLT on it? If so how would i go to the dealership with the stock tune if the JLT is still on. WOuld i have to put back on the stock intake AND then put the stock tune back on if i needed to go to the dealership for warranty repairs??

[psiperformance]

we sell the tuner with a preloaded can tuned for the JLT if you purchase the package..

you will pick up much more power if you use the jlt and the caned tune..

the reason is in order to keep the kn from needing a tune they have to keep the inlet pipe where the mass air is the same size as factory while the jlt can be much larger since you tune for it.

You CAN drive the car with a stock tune in the ecu with a jlt however the car will be lean and you would not want to be getting on it at all it would strictly be drive it around no heavy throttle.

however it may if driven long enough trip a lean 02 code.

[Agent Jones]

ok thanks for the info. Im gonna look and see how much i can get for my KN intake. and if i can get it sold I will get the combo. What type of dyno do you guys use?

[cdavila]

Looks like i will be going to San Antonio in a few weeks. thanks for the info, i will be in touch.

[cdavila]

sorry for being a pain but one last question on the JLT and predetor from you guys, so it comes with 3 tunes and has a place for a custom tune, does the custom tune come already installed in the predetor or would that be extr, thanks.