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



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
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
S&B FILTERS 81-1003 SILICONE BODY MOUNT KIT 2008-2016 FORD 6.4L/6.7L POWERSTROKE (CREW CAB) S&B FILTERS 81-1003 SILICONE BODY MOUNT KIT 2008-2016 FORD 6.4L/6.7L POWERSTROKE (CREW CAB)
Our Price: $499.00
SDP 2013-2016 6.7 Ford Spartan Mount SDP 2013-2016 6.7 Ford Spartan Mount
Our Price: $169.00

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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 Quantum Cold Air Intake System w/Pro 5R Filter Media AFE Quantum Cold Air Intake System w/Pro 5R Filter Media
Our Price: $357.00
AFE MAGNUM FORCE STAGE-2 PRO 5R COLD AIR INTAKE SYSTEM DODGE 2013-2018 AFE MAGNUM FORCE STAGE-2 PRO 5R COLD AIR INTAKE SYSTEM DODGE 2013-2018
Our Price: $379.00
Driven Diesel High Flow Banjo Bolt Kit 2 Bolt Driven Diesel High Flow Banjo Bolt Kit 2 Bolt
Our Price: $109.95
OUO 101010 Short Gusset Adaptable Traction Bar Kit OUO 101010 Short Gusset Adaptable Traction Bar Kit
Our Price: $719.00
FORD OEM BC3Z-6587-A PEDESTAL TO BLOCK GASKET 2011-2016 FORD 6.7L POWERSTROKE FORD OEM BC3Z-6587-A PEDESTAL TO BLOCK GASKET 2011-2016 FORD 6.7L POWERSTROKE
Our Price: $19.88
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
Driven Diesel 6.0L Fuel Pressure Adapter Driven Diesel 6.0L Fuel Pressure Adapter
Our Price: $119.95
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
SDP Mono Window Kit 99-16 Ford Crew cab SDP Mono Window Kit 99-16 Ford Crew cab
Our Price: $79.00
2015-2019 GM 2500/3500 AMP Research Steps 2015-2019 GM 2500/3500 AMP Research Steps
Our Price: $1,599.00
AFE Magnum FORCE Stage-2 Cold Air Intake System w/Pro 5R Filter Media Dodge 2013-2018 AFE Magnum FORCE Stage-2 Cold Air Intake System w/Pro 5R Filter Media Dodge 2013-2018
Our Price: $346.00
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
B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 2011-2016 B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 2011-2016
Our Price: $599.00
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
B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 1999-2010 B&W Trailer Hitches Turnoverball Gooseneck Hitch FORD 1999-2010
Our Price: $599.00
XDP 6.7L POWERSTROKE CP4 BYPASS KIT XD281 2011-2014 FORD 6.7L POWERSTROKE XDP 6.7L POWERSTROKE CP4 BYPASS KIT XD281 2011-2014 FORD 6.7L POWERSTROKE
Our Price: $349.95
6.7 Ford EGT 1/8 NPT Bottom Plate for 2011-2022 6.7 Ford EGT 1/8 NPT Bottom Plate for 2011-2022
Our Price: $79.00
P1 RACE PARTS C6254SLM 4" SLM SERIES DOWNPIPE-BACK COMPETITION EXHAUST SYSTEM 2008-2010 FORD 6.4L POWERSTROKE P1 RACE PARTS C6254SLM 4" SLM SERIES DOWNPIPE-BACK COMPETITION EXHAUST SYSTEM 2008-2010 FORD 6.4L POWERSTROKE
Our Price: $689.99
FLEECE FPE-351-0712 HOLSET VGT CHEETAH TURBOCHARGER FLEECE FPE-351-0712 HOLSET VGT CHEETAH TURBOCHARGER
Our Price: $3,199.00

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