Another snow day but that doesn’t stop us!

Tuesday, February 17th, 2015

Even though we got a couple inches, doesn’t stop us getting to your projects!

The mighty 20b has been in an out of the 1st gen a couple of times now but its almost finally entirely mounted. 20b


An RX8 came in with a leaky oil squirter line. Not an easy job.


We also did a Milltek Non-Resonated Cat-back Install on an V10 Audi S6!

Busy Catching Up at IRP

Thursday, February 12th, 2015

We have been keeping busy here at IRP. Brian is working on bringing this RHD FC Rx-7 back to life after discovering it had a blown motor. Meanwhile Selwyn is building custom motor mounts in a 1st gen 20b Rx-7. rhd fc irp1

Snow Day at IRP

Tuesday, January 27th, 2015

irp snow daysLooks like snow! Today we had to take some time off to clean up our facility from the few inches of snow we have received. Seems like we are going to be playing catch-up for the rest of the week! We will be in for a full day tomorrow. Stay Safe.

Happy Holidays

Tuesday, December 23rd, 2014



IR Performance will be closed to the public from 12/24/2014 – 12/28/2014 in celebration of Christmas. We will be open to the public on 12/29/2014 – 12/31/2014. We will also be closed on 1/1/15 for New Year’s. During this time we hope to catch up on some projects as well as do a thorough cleaning of the shop. We can always be reached by email and I hope everyone has a satisfying and safe holiday.

Ihor @ IRP

IRP Black Friday Sale: Poly Motor Mounts, Stainless Oil Necks, Master Cylinder Braces

Thursday, November 27th, 2014

Here is your chance to pick up some of these exclusive products at substantial savings. Any of these can also make a great gift for the holidays for that special RX-7 owner in your life.   Orders may be placed on by emailing me at If you get me a message before the end of deadline, the sale price is valid.

IRP Polyurethane Motor Mounts   -The best mounts for the fd   -Significantly reduce engine movement without inducing excessive vibration   -Cut from premium grade polyurethane stock   -Pressed in steel inserts prevent over compression   -Exclusive lower bushing further isolates vibration   -Grade 10.9 metric hardware included   -Available in both street and track hardness   -Made to order. Please allow 1 week for delivery.

Normal price: $155   SALE $105


IRP Stainless Steel Oil Filler Neck   -IRP Exclusive design and the only one currently on the market   -Functional and eye catching   -Prevents oil from working up the oil neck during aggressive cornering   -All 304 Stainless Steel construction   -CNC’d flanges and bungs   -Butt welded fittings and neck, TIG welded -Choice between dual –6 ports or a single –10 port to run to catch can and/or compressor inlet   -Custom machined flange that works as a baffle while not restricting filling   -Made in the U.S.A. by rotary enthusiasts   -Works with stock and aftermarket oil caps   -Fits with GZ/Excessive LIM as well as stock   -No modifications needed, bolt on and go   -Includes sealing o-ring and mounting hardware

Normal price: $245   SALE $205


IRP Billet Master Cylinder Brace   -IRP exclusive and the only one on the market   -CNC’ed aluminum and hard anodized.   -Easy installation and to help aid in deflection of the master cylinder under hard braking. Have a friend press the brake pedal while you watch the master cylinder and brake booster and you will see how much it moves   -Includes stainless steel hardware for installation.

Normal price: $125   SALE: $115


10347084_721773161232148_2635630113989820895_nIRP Polyurethane Motor Mounts (Pictured: Street/Soft)


Two recent Bridgeport Builds

Friday, November 14th, 2014

Two recent bridgeport builds we did.

The first is  half bridge with aggressive porting of the primary and secondary ports as well as the exhaust ports. The turbo is a Turblown TDX61R. It put down 534whp at 20 psi on E67 (winter ethanol blend). The car is very streetable, even with the bridge.

The second is a full bridge with a Borg-Warner S366. It put down 560whp on c16 at about 20 psi as. This one is set up for the drag strip, but the customer still drives it on the street occasionally. Enjoy!






Wednesday, September 17th, 2014

Customer came in with this Audi S4 for a checkup before showing it to a potential buyer. Its always a good idea to have a used car looked over by a professional prior to purchase to ensure there are no major underlying issues.


Wednesday, September 17th, 2014

SLP Loudmouth exhaust install on a Dodge Charger Daytona.


Happy 4th of July

Friday, July 4th, 2014

We will be closed to the public from 7/4 – 7/6 in observance of 4th of July. We will re-open on Monday 7/7. Have a safe and happy holiday.


R34 Skyline rollled into the shop today.

Thursday, April 10th, 2014

Had an R34 Skyline roll into the shop today. It was a real treat seeing one of these rare cars. Enjoy the pics!