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State of Pennsylvania requires a face mask in all retail locations. Customers MUST wear a face mask under reopening requirements. Please wear a face mask upon entering our store for pick up.
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We are experiencing higher than average order volume
and this may cause delays on shipments.
In addition, there are delivery days
with US Post Office and UPS shipments due to the pandemic. We apologize for any
inconvenience.
Welcome to Extreme PSI
Featured Products
Walbro / TI Automotive 525 LPH Hellcat High Performance In-Tank Fuel Pump *SALE*
Price: $149.00
MSRP: $333.59 (save 55%)
Walbro / TI Automotive 525 LPH Hellcat High Performance In-Tank Fuel Pump F90000295 (NO CHECK VALVE) *SALE*
Price: $159.00
MSRP: $333.59 (save 52%)
Walbro 450 LPH High Pressure HP Fuel Pump (E85 High Pressure Intank Pump) w/ higher pressure relief
Price: $143.00
MSRP: $220.00 (save 35%)
Extreme PSI Stainless Steel Fuel Line Fitting Adapter (6AN Male to M14x1.5 Female INVERTED FLARE)
Price: $19.95
MSRP: $29.95 (save 33%)
Genuine "MHI" Mitsubishi TD05H "EVO III Big" 16G (49178-01470) *SALE*
Price: $749.95
MSRP: $1200.00 (save 38%)
Genuine Garrett Big T28 Turbocharger: Mitsubishi Eclipse 1995-99 *SALE*
Price: $849.00
MSRP: $1100.00 (save 23%)
Fluidampr Performance Engine Damper: Mitsubishi Eclipse 1990-1999 4G63T
Price: $309.00
MSRP: $383.11 (save 19%)
Fluidampr Performance Engine Damper: Mitsubishi EVOLUTION VIII & IX 2003-2006 4G63T
Price: $318.00
MSRP: $383.11 (save 17%)
Fluidampr Performance Engine Damper: Mitsubishi EVOLUTION X 2008-2015 4B11T
Price: $366.19
MSRP: $457.74 (save 20%)
Best Sellers
Kiggly Racing 4G63 HLA Pressure Regulator: Mitsubishi Eclipse 1990-1999 & EVO VIII & IX 2003-2006
Price: $145.00
MSRP: $149.00 (save 3%)
AEM X-Series Wideband UEGO Air/Fuel Ratio Sensor Controller Gauge
Price: $185.73
MSRP: $257.96 (save 28%)
ACT (2100) Heavy-Duty "2100" Street Clutch Kit : Mitsubishi Eclipse Turbo 90-99
Price: $356.00
MSRP: $457.00 (save 22%)
ACT Heavy-Duty (Monoloc) Street Clutch Kit : Mitsubishi Lancer EVO VIII & IX
Price: $642.00
MSRP: $823.00 (save 22%)
FueLab "515" Complete Fuel Pressure Regulator Kit w/ Gauge (Version 2): Mitsubishi Eclipse 90-99 *SALE*
Price: $245.00
MSRP: $324.95 (save 25%)
Fuel Lab "515" Complete Fuel Pressure Regulator Kit w/ Gauge: Mitsubishi EVO 8/9 (Version 2) *SALE*
Price: $249.95
MSRP: $324.95 (save 23%)
FueLab "818" Fuel Feed Upgrade Kit (OEM Hardline to Fuel Rail): Mitsubishi Eclipse 90-99 *SALE*
Price: $169.00
MSRP: $238.62 (save 29%)
S90 Billet Throttle Body (Bolt-On 70mm): Mitsubishi Evolution 7, 8 & 9
Price: $229.95
MSRP: $330.00 (save 30%)
S90 Billet Throttle Body (Bolt-On 74mm): Mitsubishi Evolution 7, 8 & 9
Price: $229.95
MSRP: $330.00 (save 30%)
Extreme PSI 4" Polished Intake: Mitsubishi Evolution VIII & IX *SALE*
Price: $64.95
MSRP: $149.00 (save 56%)
Omni-Power Subaru WRX 2002-2007 / STI 2004-2015 Map Sensor: 4 Bar *SALE*
Price: $96.00
MSRP: $129.99 (save 26%)
New Arrivals
Extreme PSI Heavy Duty 6-Ply MLS 7cm Turbo to Manifold Gasket: Mitsubishi Eclipse 90-99
Price: $14.95
MSRP: $25.00 (save 40%)
TPP DSM Manifold Blanket Heat Shield for Stock and FP Manifolds (Carbon Black): Mitsubishi Eclipse 90-99 *NEW*
Price: $99.00
MSRP: $108.00 (save 8%)
Extreme PSI Stainless Steel Weld-on O2 Sensor Bung and Plug Set *NEW*
Price: $5.95
MSRP: $8.99 (save 34%)
Buschur Racing Coil-On Plug W/ BR Spec CDi: Mitsubishi Evolution 8/9
Price: $1149.00
MSRP: $1189.00 (save 3%)
Genuine "MHI" Mitsubishi TD05H "EVO III Big" 16G (49178-01470) *SALE*
Price: $749.95
MSRP: $1200.00 (save 38%)
GSC Power Division Billet R2 Stroker Camshafts (274/274): Mitsubishi Evolution IV-VIII
Price: $599.25
MSRP: $705.00 (save 15%)
GSC Power Division Billet Stage 3 Camshafts (280/280): Mitsubishi Eclipse 4G63 90-99
Price: $599.25
MSRP: $705.00 (save 15%)
GSC Power Division Billet R2 Stroker Camshafts (274/274): Mitsubishi Evolution 9 MIVEC
Price: $616.25
MSRP: $725.00 (save 15%)
Extreme PSI -4AN Male to Female Inline Oil Restrictor .031" Orifice
Price: $15.95
MSRP: $24.99 (save 36%)
Honeywell 76575-4 Hobbs Switch: Boost Activated, Boost Level Adjustable (4-7 PSI)
Price: $24.95
MSRP: $29.95 (save 17%)
Mishimoto High Pressure 1.3 Bar Radiator Cap Small (Fits most Imports)
Price: $19.95
MSRP: $25.00 (save 20%)
Radium Engineering Oil Catch Can Kit: Mitsubishi Evolution X 2008-2015
Price: $189.95
MSRP: $199.95 (save 5%)
Radium Engineering Oil Catch Can Kit: Mitsubishi EVO VIII/IX 2003-06
Price: $189.95
MSRP: $199.95 (save 5%)
ARP "Ver. 2" Stainless Steel Exhaust Manifold Stud Set (9 Studs): Mitsubishi Lancer EVO VIII & IX
Price: $105.50
MSRP: $175.83 (save 40%)
ARP "Ver. 2" Stainless Steel Exhaust Manifold Stud Set (9 Studs): Mitsubishi Eclipse 7-Bolt
Price: $105.50
MSRP: $175.83 (save 40%)
Contact
Extreme PSI
1553 Winchester Road
Unit C
Bensalem, PA 19020
215-244-4295
Fax: 215-244-4297
Sales: sales@extremepsi.com
Tech: info@extremepsi.com
Tracking: tracking@extremepsi.com
Mon - Fri: 9AM - 5:00PM (EST)
Saturday: Closed
Sunday: Closed
Extreme PSI Sponsored Drag Car
