New Products

Sep
9
2016

High Performance Motor Mounts for Chevy Trucks

Sinister Diesel releases their new high performance motor mounts for 2001-2010 LB7/LLY/LBZ/LMM Duramax trucks. These mounts use heavy-duty polyurethane to hold your motor securely in place,...

Aug
26
2016

Transmission Rear Housing Support for 2001-2016 Duramax with Allison or ZF6

A bad u-joint or dented driveshaft can cause severe driveline vibrations resulting in a crack in your transmission housing. That problem is solved with Sinister’s Rear Housing Support for...

Aug
10
2016

Exhaust Headers for 2003-2007 Ford Super Duty F-250/F-350 Powerstroke 6.0L

Looking for durable horsepower-building exhaust headers for your Ford Power Super Duty F-Series or Ford Excursion? Install a set of these high-flow stainless tubular headers! These have added 27...

Aug
10
2016

7.3L Powerstroke Cold Air Intake

Sinister Diesel’s new Cold Air Intake for the 1999½ -2003 Ford 7.3L Powerstroke features build and material specs unlike other intakes on the market.  For example, instead...

Aug
10
2016

Sinister Diesel Releases Leveling Kit for 2005-2010 Ford 2WD Trucks

Sinister Diesel introduces its new leveling kit for 2005-2010 Ford two-wheel drive trucks .  This kit is designed to level the front end of your truck with the rear, increasing...

Jul
25
2016

Sinister Diesel 4”-5” AR Exhaust Tip

Enthusiasts who want to enhance the exit side of their exhaust pipe while giving the rear of their truck an aggressive look will like Sinister Diesel’s 4"-5" AR Exhaust Tip which...

Jul
25
2016

Dyno Numbers Show Sinister Diesel Y-Pipes Boost Power & Performance

Recent independent dyno tests show Sinister Diesel’s stainless steel Y-Pipes for the 2003-2007 6.0L Powerstroke Super Duty/Excursion boost power and performance adding 65hp and...

Jul
25
2016

Sinister's Steering Box Stabilizer Solves Dodge “Death Wobble”

For years, Dodge truck owners have had to deal with the problem of unresponsive and unsafe steering.  That’s why Sinister Diesel now manufactures a Steering Box Stabilizer for...

Jul
11
2016

Sinister Diesel High Performance Injectors for the 2003-2007 Ford Powerstroke

Unlike other remanufactured injectors, Sinister Diesel's new high performance injectors for the 2003-2007 Ford Powerstroke feature all new parts from the nozzle to the connector. New parts...

Jul
5
2016

Sinister Diesel Stage 3 Turbo for a 2003-2007 Ford Powerstroke

Sinister Diesel's new Stage 3 Powermax Turbo for the 2003-2007 Ford Powerstroke features a one-of-a-kind billet CNC machined GSX compressor wheel for performance gains of up to 200...

Oct
10
2013

Custom Regulated Fuel Return Kit for 6.0L and 7.3L Powerstroke

Diesel truck enthusiasts have been asking Sinister Diesel to produce a custom Regulated Fuel Return Kit for 6.0L and 7.3L Powerstroke engines.  The company announced recently that...

May
13
2013

2003-2007 Dodge Truck 5.9L Cummins Coolant Filter Kit

For years, Dodge truck owners have had a hard time finding a 5.9L Cummins coolant filter kit .  It’s for that reason Sinister Diesel now introduces their new kit for 2003-2007...