UNIVERSAL COUPLERS
CLAMPS
COUPLER KITS
VACUUM HOSE KITS
RADIATOR HOSE KITS
HOSE BY THE FOOT
ALFA ROMEO SPIDER
DODGE DART
ALFA ROMEO MILANO / 75
ALFA ROMEO GTV6
ALFA ROMEO 4C
FIAT 500X
FIAT 500L
FIAT 500T & ABARTH
FIAT 500 NA

ALFA ROMEO 4C - 1.7L Turbo

AIR INTAKE SYSTEMS

NEW PRODUCT COMING SOON (MY 2014-2015)

NEW PRODUCT COMING SOON (MY 2014-2015) 

ECU TUNING

Alfa Romeo 4C Performance Parts

SHAWN SETHERLEY - 500 ABARTH

ROAD & TRACK TECHNOLOGIES

 HPSI's mission is to develop performance components designed for those who want to transform their vehicle into an elite machine that is outclassed by none. Through objective methods, advanced design, unparalled craftsmanship and eternal passion for cars, we hope to assist you in acheiving whatever goals you have, and help you rise to the next level.

© Copyright 2017 Hi Performance Store Inc. (HPSI Motorsports) , EUROCOMPULSION LLC

All Products Certified for Race, Track, or Off Road Use Only

The Jolly Club (TM) name, branding, and affiliated usage is a sole registered trademark and copyrighted material of HPSI Motorsports. Authorized usage of Jolly Club (TM) name, branding, and reference granted by sole permission of HPSI Motorsports only. Violators will be prosecuted.

EURO+DRIVE (TM) is a sole registered trademark and copyright material of EUROCOMPULSION LLC

  • YouTube Clean
  • Facebook Clean
  • Instagram Clean
HPSI Jolly Club Performance
The Ultimate Fiat Driving Experience
FiatTech.com Forums
The Ultimate Fiat 500 Blog
Support your platform and Join FLU today!