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Diesel Exhausts

A fast, simple source to buy Diesel Exhausts at low prices.

Welcome to the leading Diesel Exhausts distributor. OC DIESEL is the number one source for providing diesel performance parts at low prices. Buy now and receive excellent customer service and fast shipping, we will settle for nothing less than the best.

OC DIESEL offers a wide selection of Diesel Exhausts for most diesel truck, motorhome, and RV owners. Experience the benefits of increased horsepower and towing performance with our Diesel Exhausts selection. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging the addition of Diesel Exhausts can increase horsepower, torque, towing capability, and fuel efficiency. They can reduce back pressure and lower EGT's (exhaust gas temperatures) while delivering a rich exhaust sound. They usually install with common tools and carry a warranty. We also carry several Diesel Exhausts replacement parts, accessories and components.

Use our easy online check out and purchase your Diesel Exhausts now or call us at (714) 848-2170 for more Diesel Exhausts information.

Diesel Cat Back Exhaust System Diesel Cat Delete Pipes

Diesel Cat Back Exhaust System

Diesel Cat Delete Pipes

Diesel DPF Back Exhaust System Diesel DPF Delete Exhaust System

Diesel DPF Back Exhaust System

Diesel DPF Delete Exhaust System

Diesel DPF Delete Pipes Diesel Downpipe Back Exhaust System

Diesel DPF Delete Pipes

Diesel Downpipe Back Exhaust System

Diesel Exhaust System Components Diesel Exhaust Tips

Diesel Exhaust System Components

Diesel Exhaust Tips

Diesel Muffler Delete Pipes Diesel Stacks

Diesel Muffler Delete Pipes

Diesel Stacks

Diesel Stack Exhaust System Diesel Turbo Back Exhaust System

Diesel Stack Exhaust System

Diesel Turbo Back Exhaust System

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aFe Power 3.5 aFe Power 3.5 aFe Power 3.5
aFe Power 3.5" T409 SS Downpipe
List Price: $248.75
Our Price: $199.00
You save $49.75!
aFe Power 3.5" T409 SS DPF-Delete Pipe
List Price: $311.25
Our Price: $249.00
You save $62.25!
aFe Power 3.5" T409 SS Race Pipe
List Price: $311.25
Our Price: $249.00
You save $62.25!

03-07 6.0L Ford Powerstroke
MachForce XP Series

08-10 6.4L Ford Powerstroke
MachForce XP Series

08-10 6.4L Ford Powerstroke
MachForce XP Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized Cat Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!
aFe Power 4" Aluminized Cat Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!
aFe Power 4" Aluminized Cat Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!

04.5-07 5.9L Dodge Cummins
Large Bore HD Series

03-04 5.9L Dodge Cummins
Large Bore HD Series

03-07 6.0L Ford Powerstroke
Large Bore HD Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized Cat Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!
aFe Power 4" Aluminized Cat Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!
aFe Power 4" Aluminized DPF Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!

01-05 6.6L GM Duramax
Large Bore HD Series

06-07 6.6L GM Duramax
Large Bore HD Series

07-10 6.7L Dodge Cummins
Large Bore HD Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized DPF Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!
aFe Power 4" Aluminized DPF Back Exhaust
List Price: $473.75
Our Price: $379.00
You save $94.75!
aFe Power 4" Aluminized DPF Back Exhaust
List Price: $448.75
Our Price: $359.00
You save $89.75!

08-10 6.4L Ford Powerstroke
Large Bore HD Series

2011 6.7L Ford Powerstroke
Large Bore HD Series

07.5-09 6.6L GM Duramax
Large Bore HD Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!

94-02 5.9L Dodge Cummins
Large Bore HD Series

03-04 5.9L Dodge Cummins
Large Bore HD Series

04.5-07 5.9L Dodge Cummins
Large Bore HD Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $623.75
Our Price: $499.00
You save $124.75!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!

07-10 6.7L Dodge Cummins
Large Bore HD Series
For Off-Road Use Only
DPF-Delete System

99-03 7.3L Ford Powerstroke
Large Bore HD Series

03-07 6.0L Ford Powerstroke
Large Bore HD Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $593.75
Our Price: $475.00
You save $118.75!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $623.75
Our Price: $499.00
You save $124.75!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!

03-07 6.0L Ford Powerstroke
Large Bore HD Series

08-10 6.4L Ford Powerstroke
Large Bore HD Series
DPF-Delete

01-07 6.6L GM Duramax
Large Bore HD Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $623.75
Our Price: $499.00
You save $124.75!
aFe Power 4" Aluminized Turbo Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" Single Wall Angle Cut Tip
List Price: $73.75
Our Price: $59.00
You save $14.75!

07.5-09 6.6L GM Duramax
Large Bore HD Series
DPF-Delete

94-97 7.3L Ford Powerstroke
Large Bore HD Series

Dodge | GM | Ford
T304 Stainless Steel
3" ID x 4" OD x 12" Long
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" T409 SS Cat Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" T409 SS Cat Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" T409 SS Cat Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!

04.5-07 5.9L Dodge Cummins
MachForce XP Series

03-04 5.9L Dodge Cummins
MachForce XP Series

03-07 6.0L Ford Powerstroke
MachForce XP Series
aFe Power 4 aFe Power 4 aFe Power 4
aFe Power 4" T409 SS Cat Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" T409 SS Cat Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!
aFe Power 4" T409 SS Cat Back Exhaust
List Price: $561.25
Our Price: $449.00
You save $112.25!

03-05 6.0L Ford Powerstroke
MachForce XP Series
Excursion

01-05 6.6L GM Duramax
MachForce XP Series

06-07 6.6L GM Duramax
MachForce XP Series
   
 

Need Professional Diesel Exhausts Installation?

OC DIESEL offers Professional Diesel Exhaust Installation, Service, Diagnostic & Repair.

Other Professional OC DIESEL Services include:

  • 30,000 Mile Preventative Maintenance Service
  • 60,000 Mile Preventative Maintenance Service
  • 90,000 Mile Preventative Maintenance Service
  • FLEET Account Maintenance & Service
  • Transmission Fluid & Filter Flush Service
  • Engine Oil & Filter Service
  • Coolant Flush Service
  • Differential Gear Fluid Service
  • Ring & Pinion Ratio Modification
  • Air Condition & HVAC Service
  • Wheel Alignment Service
  • Shock Repair Service
  • Steering & Brake Service
  • Tire Mount & Balance Service
  • Suspension Lift Kit Installation, Modification & Repair
  • JK Jeep Suspension Installation, Modification & Repair
  • Custom Fabrication, Welding & Machining Service
  • EFI Live ECM Mapping Service
  • High Performance Diesel Service
  • Motorhome & RV Service & Repair

We're ready to take your call 8am to 5pm PST Monday through Friday.

Please call (888) OC DIESEL or (714) 848-2170.

Email Service Inquiries to: service@ocdiesel.com