Welcome.

Customer service is our #1 priority.
If you have any questions feel free to contact Sean OHara at 860-250-6082 if we miss your call please leave a voice mail or a text message so we can return calls. You may also send Email to [email protected]

Street Diesel Performance is a family run business. We believe in strong family values.


BILLING AND SHIPPING MUST BE THE SAME AS YOUR CREDIT CARD UNLESS OTHER ARRANGEMENTS HAVE BEEN MADE!
Street Diesel Performance is a family run business. We believe in strong family values.


POPULAR ITEMS



FASS TSF16165G TITANIUM SIGNATURE SERIES 165GPH FUEL SYSTEM 2008-2010 FORD 6.4L POWERSTROKE (MODERATE TO EXTREME) FASS TSF16165G TITANIUM SIGNATURE SERIES 165GPH FUEL SYSTEM 2008-2010 FORD 6.4L POWERSTROKE (MODERATE TO EXTREME)
Our Price: $799.00
75psi Regulator Spring for FASS 99-03 7.3L & 03-07 6.0L 75psi Regulator Spring for FASS 99-03 7.3L & 03-07 6.0L
Our Price: $9.95
5.0" TALL FLAT BLOCK (2-PC DRIVE SHAFT) - FORD SUPER DUTY 2017-2019 5.0" TALL FLAT BLOCK (2-PC DRIVE SHAFT) - FORD SUPER DUTY 2017-2019
Our Price: $179.95
XDP 6.7L DUAL RADIATOR COOLANT Y-PIPE XD276 2013-2015 DODGE 6.7L CUMMINS (FOR DUAL RADIATORS ONLY) XDP 6.7L DUAL RADIATOR COOLANT Y-PIPE XD276 2013-2015 DODGE 6.7L CUMMINS (FOR DUAL RADIATORS ONLY)
Our Price: $99.95
AMP RESEARCH 75113-01A POWERSTEP 1999-2006 GM SILVERADO/SIERRA (EXTENDED & CREW CAB) AMP RESEARCH 75113-01A POWERSTEP 1999-2006 GM SILVERADO/SIERRA (EXTENDED & CREW CAB)
Our Price: $1,599.00
5.0" TALL TAPERED BLOCK - 1-PIECE DRIVE SHAFT - 2017-2018 FORD SUPER DUTY 5.0" TALL TAPERED BLOCK - 1-PIECE DRIVE SHAFT - 2017-2018 FORD SUPER DUTY
Our Price: $169.95
AFE Magnum FORCE Stage-2 Si Cold Air Intake System w/Dynamic Air Scoop & Pro-GUARD 7 Filter Media AFE Magnum FORCE Stage-2 Si Cold Air Intake System w/Dynamic Air Scoop & Pro-GUARD 7 Filter Media
Our Price: $440.00
2011-2016 6.7L Ford Powerstroke OEM Front Engine Cover 2011-2016 6.7L Ford Powerstroke OEM Front Engine Cover
Our Price: $1,147.67
Driven Diesel 6.0L Fuel Pressure Adapter Driven Diesel 6.0L Fuel Pressure Adapter
Our Price: $119.95
RCD / PPT NEW 2003-2007 6.0L FORD PERFORMANCE INJECTORS SET OF 8 155cc Stock RCD / PPT NEW 2003-2007 6.0L FORD PERFORMANCE INJECTORS SET OF 8 155cc Stock
Our Price: $1,679.92
FORD 6.7 2011-2019 INJECTOR HOLD DOWN KIT FORD 6.7 2011-2019 INJECTOR HOLD DOWN KIT
Our Price: $259.99
B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 2011-2016 B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 2011-2016
Our Price: $599.00
FLEECE FPE-34561 POWERFLO LIFT PUMP 2010 DODGE 6.7L CUMMINS FLEECE FPE-34561 POWERFLO LIFT PUMP 2010 DODGE 6.7L CUMMINS
Our Price: $749.00
READYLIFT 26-2105 5" REAR BLOCK KIT 2004-2019 FORD F-150 2WD/4WD READYLIFT 26-2105 5" REAR BLOCK KIT 2004-2019 FORD F-150 2WD/4WD
Our Price: $189.95
SDP Beanie SDP Beanie
Our Price: $10.00
READYLIFT 44-2575-K 7" LIFT KIT WITH SST3000 REAR SHOCKS READYLIFT 44-2575-K 7" LIFT KIT WITH SST3000 REAR SHOCKS
Our Price: $2,099.95
READYLIFT 66-2025 5" REAR BLOCK KIT 2011-2017 FORD F-350/450 4WD DUALLY READYLIFT 66-2025 5" REAR BLOCK KIT 2011-2017 FORD F-350/450 4WD DUALLY
Our Price: $189.95
S&B FILTERS 81-1000 SILICONE BODY MOUNT KIT 2003-2007 FORD 6.0L POWERSTROKE (REGULAR & EXTENDED CAB) S&B FILTERS 81-1000 SILICONE BODY MOUNT KIT 2003-2007 FORD 6.0L POWERSTROKE (REGULAR & EXTENDED CAB)
Our Price: $449.00
6.0" TALL FLAT BLOCK - TWO-PIECE DRIVE SHAFT - 2017-2018 FORD SUPER DUTY 6.0" TALL FLAT BLOCK - TWO-PIECE DRIVE SHAFT - 2017-2018 FORD SUPER DUTY
Our Price: $179.95
FORD OEM BC3Z-6L612-A PEDESTAL TO TURBO INSTALLATION KIT 2011-2016 FORD 6.7L POWERSTROKE FORD OEM BC3Z-6L612-A PEDESTAL TO TURBO INSTALLATION KIT 2011-2016 FORD 6.7L POWERSTROKE
Our Price: $127.54
SDP 6.7 S300 Single Turbo Down Pipe SDP 6.7 S300 Single Turbo Down Pipe
Our Price: $399.00

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AFE Momentum HD Cold Air Intake System w/Pro DRY S Filter Media DODGE 6.7L 2013-2018 AFE Momentum HD Cold Air Intake System w/Pro DRY S Filter Media DODGE 6.7L 2013-2018
Our Price: $416.00
SDP 2013-2016 6.7 Ford Spartan Mount SDP 2013-2016 6.7 Ford Spartan Mount
Our Price: $169.00

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RCD / PPT NEW 2003-2007 6.0L FORD PERFORMANCE INJECTORS SET OF 8 175cc/30% RCD / PPT NEW 2003-2007 6.0L FORD PERFORMANCE INJECTORS SET OF 8 175cc/30%
Our Price: $2,319.92

Lisa OHara's 2017 Ford F350


Sean O'Hara's 2017 Ford F450

Daytona Beach 2018

Sean O'Hara's 2017 Ford F450 SEMA 2018 Truck

Tyler Brancifort's 2006 Ford F350

Kreg O'Hara's 1996 Ford F250

Sean O'Hara's 2017 Ford F450

Sean O'Hara's 2015 F450 Bronze Fire

Sean O'Hara's 2012 Ford F350

Sean O'Hara's 2001 Ford F350

Ryan O'Hara's 2005 Jeep Liberty CRD

Tyler Branciforts 2011 Ford F350

(photo credit Sarah Phillips)

Sean O'Hara's 2017 Ford F450