HI Performance Store, Inc



We are slowly moving over to our new site:


All hose kits still available.  Radiator Hose kits.  Universal Hose Kits.  Clamps.  Hose by the foot.


  Vehicle Specific Silicone Hose Kits --  5 colors  silicone vacuum kits, silicone coolant kits, silicone plenum couplers kits, and more for...

Acura,  Alfa RomeoBMW,  Buick,   ChevroletDatsun,   DodgeEagleFord,  HondaJaguarJeep,   Lancia,   Lexus,   Mazda,   Mercedes Benz,   Mitsubishi,   NissanOldsmobilePlymouthPontiac,   Porsche,     Saab,    Scion,   SubaruToyota,  and  Volvo       Purple and green have been discontinued.

RadiatorBMW325iBLACK.JPG (21378 bytes)Radiator Silicone Hose Kits  

Alfa Romeo,   BMW

Univeralkits6.JPG (97950 bytes)  Universal Silicone Vacuum Hose Kits UniversalBLACK.jpg.JPG (293562 bytes)    UniversalBLUE.JPG (256528 bytes)            UniversalSILVER.JPG (263672 bytes)     UniversalYELLOW.JPG (352646 bytes)    Purple and green have been discontinued.

HoseColorsGOOD.JPG (415070 bytes)   Hose by the Foot  silicone vacuum hose, cloth covered hose, hi pressure fuel line, heater hose, low pressure fuel line...  Purple and green have been discontinued.

ClampsGOOD.JPG (2000063 bytes)  Clamps  stainless steel T-bolt, "Protector" silicone clamps, fuel clamps...

 wpe10A.jpg (3723 bytes)    Alfa Romeo Parts        

bulletFuel Injectors ...plus Greg's black box fuel control unit
bulletHeadlamp Conversion Kit
bulletHose Kits - coolant lines, silicone vacuum lines, and more.....
bulletGTV6 Ultimate Air Intake System...now available in 5 colors
bulletMilano Ultimate Air Intake System...now available in 5 colors
bulletPerformance Shop... located near Tulsa, OK
bulletPlenum Intake Couplers
bulletSDS... engine management
bulletSupercharger Kits ...GREG's BOOK, pulleys,  pistons,  THS connecting rods, water meth injection,  intercooler

Technical Articles

bulletAlfa Suspension 
bulletAlfa Guibo, Driveshaft, Clutch
bulletL-jetronic ......Alfa Romeo GTV6s, Milanos, BMW E12 5 series and various 3 series cars, The Datsun 280Z and 280ZX, All U.S. spec fuel injected Fiats and Lancias, and The 1984-1989 Nissan 300ZX.
bulletL-jetronic ..... Alfa Romeo Spider
bulletMotronic .... BMW 535i E28, BMW M5 E28, BMW M5 E34, and BMW M6 E24.... and more coming soon
bulletSupercharging   ...informative article on supercharging

Italian Projects & Cars   

bulletPerformance Page
bulletGTV6 -- Fiat 600d
bulletSuper Verde supercharged Alfa Romeo Verde
bulletSuper Spider

Payment Options:    Paypal,   Credit Card

Paypal  go to www.paypal.com  my id is misty@hiperformancestore.com

Credit cards visamastercard.jpg (3123 bytes) americanexpress.jpg (2167 bytes)discover.jpg (2318 bytes)


Hose kits are shipped the next business day upon receipt of payment. 

If you need an expedited shipping service please call or email.  We can expedite your order. 

Items that we manufacture take longer and a time frame is usually stated on each page. 

Most shipping rates are quoted at the bottom of each page.  We do offer an expedited shipping service.  Please call or email if you need this and we will give you a shipping quote. 

We use USPS to ship items.  You will receive an Email notification when your kit is shipped.


Refunds will be issued less a 15% restocking fee once item(s) are received.  We do not refund shipping fees. Silicone vacuum hoses and couplers have an 18 month guarantee against failure, but should last the life of your car.  All returns must be made within 30 days, and the item must be in a "New in Box" condition. 

We personally flow check all fuel injectors before sending them out.  Fuel Injectors are not returnable, you can exchange them within 7-9 days should there be any issues. 

Supercharger kits, pistons, pulleys, rods, or anything that we custom order/make for you are not returnable. 

We insure all high dollar items and if they were damaged during shipment contact us immediately. 

DUB~air intakes: Refunds will be issued less a 15% restocking fee once item(s) are received.  We do not refund shipping fees. Intake must be returned within 30 days in a "New in Box" condition.  DUB~air intakes have a Limited Lifetime Warranty which is subject to the terms and conditions of the manufacturer.

Contact information:

Technical info and question?  Email Greg greg@hiperformancestore.com
Sales, order status, general questions email or Call Misty misty@hiperformancestore.com  

Business Hours are M-F 10am-5:00pm central.     

Hi Performance Store, Inc.
          10763 Sahoma Lake Road
Sapulpa, OK 74066


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Copyright 2004 Hi Performance Store, Inc     Copyright 2014 HPSImotorsports.com         Copyright 2014 HPSImotorsports-Fiat                         Copyright 2010 okinjectors.com     Copyright 1999 oldebottles.com  
Last modified:  October 30, 2017