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Sinister Diesel stands for everything diesel.  Sinister Diesel has made a name for themselves manufacturing some of the highest quality diesel engine components in the industry, specializing in EGR (exhaust gas recirculation) delete kits.  Starting with their ever popular EGR delete for the 6.0L Powerstrokes, their product line has grown ten-fold to include delete kits for LLY Duramax's, 6.7L Cummins, and even fuel tank sump kits!  So, if you're looking for a quality kit for a great price, look no further than Sinister!


     
     




Sinister 6.0L Powerstroke Up-Pipe
Sinister 6.0L Powerstroke Up-Pipe
Price: $109.00 
SKU: SD-6.0-UP
Sinister Basic EGR Cooler Delete Kit 6.0L Powerstroke
Sinister Basic EGR Cooler Delete Kit 6.0L Powerstroke
Price: $279.00 
SKU: SD-EGRD-6.0B
Sinister CAT Fuel Filter Adapter 01-14 6.6L GM Duramax
Sinister CAT Fuel Filter Adapter 01-14 6.6L GM Duramax
Price: $129.99 
SKU: SD-CAT-DMAX
Sinister Complete EGR Delete Kit WITH Intake Elbow 6.4L Powerstroke
Sinister Complete EGR Delete Kit WITH Intake Elbow 6.4L Powerstroke
Price: $349.00 
SKU: SD-EGRD-6.4-IE
Sinister Coolant Filter Kit 99-03 7.3L Ford Powerstroke
Sinister Coolant Filter Kit 99-03 7.3L Ford Powerstroke
Price: $139.00 
SKU: SD-COOLFIL-7.3
Sinister Coolant Filter System 07.5-12 6.7L Dodge Cummins
Sinister Coolant Filter System 07.5-12 6.7L Dodge Cummins
Price: $158.00 
SKU: SD-COOLFIL-6.7C
Sinister Diesel 6.0L Powerstroke Y-Pipes
Sinister Diesel 6.0L Powerstroke Y-Pipes
Price: $499.99 
SKU: SD-YPIPE-6.0
Sinister Diesel EGR Valve & Cooler Delete 03-07 6.0L Ford Powerstroke
Sinister Diesel EGR Valve & Cooler Delete 03-07 6.0L Ford Powerstroke
Price: $329.00 
SKU: SD-EGRD-6.0
Sinister Diesel External Oil Filter System 03-07 6.0L Ford Powerstroke
Sinister Diesel External Oil Filter System 03-07 6.0L Ford Powerstroke
Price: $385.95 
SKU: SD-EOF-6.0
Sinister Diesel Intake Elbow 03-07 5.9L Dodge Cummins
Sinister Diesel Intake Elbow 03-07 5.9L Dodge Cummins
Price: $269.00 
SKU: SD-INTEL-5.9-03
Sinister Diesel Intake Elbow 98.5-02 5.9L Dodge Cummins
Sinister Diesel Intake Elbow 98.5-02 5.9L Dodge Cummins
Price: $269.00 
SKU: SD-INTEL-5.9-98
Sinister Diesel Regulated Fuel Return Kit 03-07 6.0L Ford Powerstroke
Sinister Diesel Regulated Fuel Return Kit 03-07 6.0L Ford Powerstroke
Price: $649.00 
SKU: SD-FUELREG-6.0
Sinister EGR Delete 04.5-05 6.6L LLY Duramax
Sinister EGR Delete 04.5-05 6.6L LLY Duramax
Price: $149.00 
SKU: SD-EGRD-LLY
Sinister EGR Delete 08-10 6.4L Ford Powerstroke
Sinister EGR Delete 08-10 6.4L Ford Powerstroke
Price: $199.00 
SKU: SD-EGRD-6.4
Sinister EGR Delete Kit 06-07 6.6L LBZ GM Duramax
Sinister EGR Delete Kit 06-07 6.6L LBZ/LLY GM Duramax
Price: $229.00 
SKU: SD-EGRD-LBZ
Sinister EGR Delete Kit 6.7L Powerstroke
Sinister EGR Delete Kit 6.7L Powerstroke
Price: $169.00 
SKU: SD-EGRD-6.7P
Sinister EGR Delete Kit with Intake Tube 06-07 6.6L LBZ GM Duramax
Sinister EGR Delete Kit with Intake Tube 06-07 6.6L LBZ/LLY GM Duramax
Price: $549.00 
SKU: SD-EGRD-LBZ-IE
Sinister EGR Delete Kit with Intake Tube 07.5-10 6.6L LMM GM Duramax
Sinister EGR Delete Kit with Intake Tube 07.5-10 6.6L LMM GM Duramax
Price: $569.00 
SKU: SD-EGRD-LMM-IE
Sinister EGR Valve and Cooler Delete 6.7L Cummins
Sinister EGR Valve and Cooler Delete 6.7L Cummins
Price: $195.00 
SKU: SD-
Increase the efficiency of your LLY Duramax with this kit from Sinister Diesel.
Sinister EGR Valve and Cooler Delete with Intake Elbow 04.5-05 LLY
Price: $349.00 
SKU: SD-EGRD-LLY-IE
Sinister Fuel Filter Bowl Delete 03-09 5.9L / 6.7L Cummins
Sinister Fuel Filter Bowl Delete 03-09 5.9L / 6.7L Cummins
Price: $64.99 
SKU: SD-FBD-5.9-03
Sinister Fuel Tank Sump Kit
Sinister Fuel Tank Sump Kit
Price: $164.00 
SKU: SD-FLTNKSMP
Sinister Intake Tube 06-10 6.6L LBZ / LMM GM Duramax
Sinister Intake Tube 06-10 6.6L LBZ / LMM GM Duramax
Price: $339.00 
SKU: SD-INTEL-LBZ/LMM
Sinister LMM EGR Valve and Cooler Delete 07.5-10 Chevy/GMC Duramax 6.6L SMC-EGRD-LMM
Sinister LMM EGR Valve and Cooler Delete 07.5-10 Chevy/GMC Duramax 6.6L SMC-EGRD-LMM
Price: $249.00 
SKU: SD-EGRD-LMM
Powerstroke Coolant Filtration System
Sinister Powerstroke Diesel Coolant Filtration System/Filter Kit 6.0L Ford
Price: $148.00 
SKU: SD-COOLFIL-6.0
More airflow and lower EGT's with a TCV delete from Sinister
Sinister Throttle Valve Delete 6.7L Cummins
Price: $99.00 
SKU: SD-TVD-6.7C
Sinister Upgraded EGR Cooler 06-07 6.6L LBZ GM Duramax
Sinister Upgraded EGR Cooler 06-07 6.6L LBZ GM Duramax
Price: $389.00 
SKU: SD-EGRC-LBZ
Sinister Upgraded EGR Cooler 07.5-10 6.6L LMM GM Duramax
Sinister Upgraded EGR Cooler 07.5-10 6.6L LMM GM Duramax
Price: $469.00 
SKU: SD-EGRC-LMM
Sinister Upgraded EGR Cooler Kit 2003 6.0L Powerstroke
Sinister Upgraded EGR Cooler Kit 2003 6.0L Powerstroke
Price: $449.00 
SKU: SD-EGRC-6.0-03
Sinister Upgraded EGR Cooler Kit 2004-07 6.0L Powerstroke
Sinister Upgraded EGR Cooler Kit 2004-07 6.0L Powerstroke
Price: $319.00 
SKU: SD-EGRC-6.0-04
misc part
Sinister Coolant Filtration Kit 08-10 6.4L
Price: $158.00 
SKU: SD-COOLFIL-6.4
afe misc filter
Sinister Diesel Oil Cooler 03-07 Ford Powerstroke 6.0L SINFD-OC-6.0
Price: $309.00 
SKU: SD-FD-OC-6.0