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



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
READYLIFT 77-2003 HEAVY-DUTY ADJUSTABLE FRONT TRACK BAR 2005-2016 FORD F-250/350 4WD READYLIFT 77-2003 HEAVY-DUTY ADJUSTABLE FRONT TRACK BAR 2005-2016 FORD F-250/350 4WD
Our Price: $369.95
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
AFE Momentum HD Dynamic Air Scoop AFE Momentum HD Dynamic Air Scoop
Our Price: $52.00
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
SDP 6.7 Ford 2011-2014 Downpipe 2011-16 Cab chassis SDP 6.7 Ford 2011-2014 Downpipe 2011-16 Cab chassis
Our Price: $329.00
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
1999-2003 Ford F250/350 Super Duty 7.3L 7.3L Fuel Bowl Delete Upgrade Kit 1999-2003 Ford F250/350 Super Duty 7.3L 7.3L Fuel Bowl Delete Upgrade Kit
Our Price: $249.95
2015-2016 Powerstroke 6.7L Cooler Upgrade with Coolant Re-Route Hoses with Pass Through Plate 2015-2016 Powerstroke 6.7L Cooler Upgrade with Coolant Re-Route Hoses with Pass Through Plate
Our Price: $499.00
Driven Diesel High Flow Banjo Bolt Kit 4 Bolt Driven Diesel High Flow Banjo Bolt Kit 4 Bolt
Our Price: $204.95
H&S MOTORSPORTS FUEL FILTER CONVERSION 2011-2019 FORD 6.7L POWERSTROKE H&S MOTORSPORTS FUEL FILTER CONVERSION 2011-2019 FORD 6.7L POWERSTROKE
Our Price: $174.00
GDP SWITCH 2015-2018 Ford EZ LYNK Switch HIGH IDLE GDP SWITCH 2015-2018 Ford EZ LYNK Switch HIGH IDLE
Our Price: $129.99
FLEECE FPE-LML-CP3-FF-3K LML CP3 CONVERSION KIT WITH PUMP FLEECE FPE-LML-CP3-FF-3K LML CP3 CONVERSION KIT WITH PUMP
Our Price: $1,999.00
PPM 2008-2010 FORD 6.4L FUEL COOLER BRACKETS PPM 2008-2010 FORD 6.4L FUEL COOLER BRACKETS
Our Price: $169.00
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
B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 2011-2016 B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 2011-2016
Our Price: $599.00
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
2017-19 POWERSTROKE 6.7L EGR W/ PASS THROUGH PLATE 2017-19 POWERSTROKE 6.7L EGR W/ PASS THROUGH PLATE
Our Price: $449.00
FORD 6.7 2011-2019 INJECTOR HOLD DOWN KIT FORD 6.7 2011-2019 INJECTOR HOLD DOWN KIT
Our Price: $259.99
READYLIFT 66-2024 4" REAR BLOCK KIT 2011-2017 FORD F-350/450 4WD DUALLY READYLIFT 66-2024 4" REAR BLOCK KIT 2011-2017 FORD F-350/450 4WD DUALLY
Our Price: $179.95
SDP Mono Window Kit 99-16 Ford Crew cab SDP Mono Window Kit 99-16 Ford Crew cab
Our Price: $79.00
XDP 6.7L WELDLESS DUAL RADIATOR COOLANT Y-PIPE XD283 2013-2015 DODGE 6.7L CUMMINS (FOR DUAL RADIATORS ONLY) XDP 6.7L WELDLESS DUAL RADIATOR COOLANT Y-PIPE XD283 2013-2015 DODGE 6.7L CUMMINS (FOR DUAL RADIATORS ONLY)
Our Price: $139.00
4.0" TALL FLAT BLOCK (2-PC DRIVE SHAFT) - FORD SUPER DUTY 2017-2019 4.0" TALL FLAT BLOCK (2-PC DRIVE SHAFT) - FORD SUPER DUTY 2017-2019
Our Price: $179.95
AFE Magnum FORCE Stage-2 Cold Air Intake System w/Pro 5R Filter AFE Magnum FORCE Stage-2 Cold Air Intake System w/Pro 5R Filter
Our Price: $374.00

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