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OCDIESEL.com
Orange County Diesel, Inc.
17242 Gothard Street
Suite A&B
Huntington Beach, CA 92647

Toll-Free (888) OC DIESEL
Business (714) 848-2170
You are here: Home > Diesel Exhausts > Diesel Downpipe Back Exhaust System

Diesel Downpipe Back Exhaust System

A fast, simple source to buy Diesel Downpipe Back Exhaust System products at low prices.

Welcome to the leading Diesel Downpipe Back Exhaust System 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 Downpipe Back Exhaust System products for most diesel truck, motorhome, and RV owners. Experience the benefits of increased horsepower and towing performance with our Diesel Downpipe Back Exhaust System selection. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging the addition of Diesel Downpipe Back Exhaust System products can help increase horespower, torque, fuel economy/MPG's (miles per gallon) by eliminating the catalytic converter for off road use. They can help reduce back pressure and lower EGT's (exhaust gas temperatures) while delivering a rich exhaust sound. We also carry several Diesel Downpipe Back Exhaust System replacement parts, accessories and components.

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

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H&S Performance 4in Downpipe-Back DPF Delete - HS 833 H&S Performance 4in Downpipe-Back DPF Delete Duals - HS 733 H&S Performance 4in Downpipe-Back DPF Delete Duals - HS 734
H&S Performance 4" Downpipe-Back DPF Delete
List Price: $339.00
Our Price: $322.05
You save $16.95! 		H&S Performance 4" Downpipe-Back DPF Delete Duals
List Price: $540.00
Our Price: $513.00
You save $27.00! 		H&S Performance 4" Downpipe-Back DPF Delete Duals
List Price: $450.00
Our Price: $427.50
You save $22.50!

08-10 6.4L Ford Powerstroke
Aluminized
08-10 6.4L Ford Powerstroke
Aluminized
07.5-10 6.6L GM Duramax
Aluminized
H&S Performance 4in Downpipe-Back DPF Delete - HS 833NB H&S Performance 5 Downpipe Back DPF Delete - HS 853NB H&S Performance 4in Downpipe-Back DPF Delete - HS 832
H&S Performance 4" Downpipe-Back DPF Delete No Muffler, No Bungs
List Price: $329.00
Our Price: $312.55
You save $16.45! 		H&S Performance 4" Downpipe-Back DPF Delete No Muffler, No Bungs
List Price: $400.00
Our Price: $380.00
You save $20.00! 		H&S Performance 4" Downpipe-Back DPF Delete with Muffler
List Price: $379.00
Our Price: $360.05
You save $18.95!

08-10 6.4L Ford Powerstroke
No Bungs
Aluminized
2011 6.7L Ford Powerstroke
No Muffler
Aluminized
08-10 6.4L Ford Powerstroke
Aluminized
H&S Performance 4in Downpipe-Back DPF Delete - HS 834 H&S Performance 4in Downpipe-Back DPF Delete - HS SS-832 H&S Performance 4in Downpipe-Back DPF Delete - HS SS-832NB
H&S Performance 4" Downpipe-Back DPF Delete with Muffler
List Price: $325.00
Our Price: $308.75
You save $16.25! 		H&S Performance 4" Downpipe-Back DPF Delete with Muffler
List Price: $475.00
Our Price: $451.25
You save $23.75! 		H&S Performance 4" Downpipe-Back DPF Delete with Muffler, No Bungs
List Price: $450.00
Our Price: $427.50
You save $22.50!

07.5-10 6.6L GM Duramax
Aluminized
08-10 6.4L Ford Powerstroke
Stainless Steel
08-10 6.4L Ford Powerstroke
No Bungs
Stainless Steel
H&S Performance 4in Downpipe-Back DPF Delete - HS 832NB H&S Performance 5 Downpipe Back DPF Delete Duals - HS 753NB H&S Performance 4in SS Downpipe-Back DPF Delete - HS SS-834
H&S Performance 4" Downpipe-Back DPF Delete with Muffler, No Bungs
List Price: $369.00
Our Price: $350.55
You save $18.45! 		H&S Performance 4" Downpipe-Back Duals No Muffler, No Bungs
List Price: $550.00
Our Price: $522.50
You save $27.50! 		H&S Performance 4" SS Downpipe-Back DPF Delete with Muffler
List Price: $409.00
Our Price: $380.00
You save $29.00!

08-10 6.4L Ford Powerstroke
No Bungs
Aluminized
2011 6.7L Ford Powerstroke
No Muffler
Aluminized Duals
07.5-10 6.6L GM Duramax
Stainless Steel
H&S Performance 4in Downpipe-Back DPF Delete - HS 633 H&S Performance 4in Downpipe-Back DPF Delete - HS SS-633 H&S Performance 4in Downpipe-Back DPF Delete - HS 633NB
H&S Performance 5" Downpipe-Back DPF Delete
List Price: $470.00
Our Price: $446.50
You save $23.50! 		H&S Performance 5" Downpipe-Back DPF Delete
List Price: $525.00
Our Price: $498.75
You save $26.25! 		H&S Performance 5" Downpipe-Back DPF Delete No Muffler, No Bungs
List Price: $450.00
Our Price: $427.50
You save $22.50!

08-10 6.4L Ford Powerstroke
Aluminized
08-10 6.4L Ford Powerstroke
Stainless Steel
08-10 6.4L Ford Powerstroke
No Bungs
Aluminized
H&S Performance 4in Downpipe-Back DPF Delete - HS SS-633NB H&S Performance 5 Downpipe Back DPF Delete - HS 652NB H&S Performance 5 Downpipe Back DPF Delete - HS 653NB
H&S Performance 5" Downpipe-Back DPF Delete No Muffler, No Bungs
List Price: $550.00
Our Price: $522.50
You save $27.50! 		H&S Performance 5" Downpipe-Back DPF Delete No Muffler, No Bungs
List Price: $525.00
Our Price: $498.75
You save $26.25! 		H&S Performance 5" Downpipe-Back DPF Delete No Muffler, No Bungs
List Price: $510.00
Our Price: $484.50
You save $25.50!

08-10 6.4L Ford Powerstroke
No Bungs
Stainless Steel
2011 6.7L Ford Powerstroke
with Muffler
Aluminized
2011 6.7L Ford Powerstroke
No Muffler
Aluminized
H&S Performance 5in SS Downpipe-Back DPF Delete - HS SS-634 MagnaFlow 4in Diesel Performance Exhaust - MF 15900 MagnaFlow 4in Diesel Performance Exhaust - MF 15930
H&S Performance 5" SS Downpipe-Back DPF Delete with Muffler
List Price: $500.00
Our Price: $475.00
You save $25.00! 		MagnaFlow 4" Diesel Performance Exhaust
List Price: $918.37
Our Price: $709.64
You save $208.73! 		MagnaFlow 4" Diesel Performance Exhaust
List Price: $918.37
Our Price: $709.64
You save $208.73!

07.5-10 6.6L GM Duramax
Stainless Steel
99-03 7.3L Ford Powerstroke
CC/EC, SB /LB Downpipe Back
00-03 7.3L Ford Powerstroke
Downpipe Back
MagnaFlow 4in Diesel Performance Exhaust - MF 15931 MagnaFlow 4in Diesel Performance Exhaust - MF 15932 MagnaFlow 4in Diesel Performance Exhaust - MF 15952
MagnaFlow 4" Diesel Performance Exhaust
List Price: $985.54
Our Price: $761.55
You save $223.99! 		MagnaFlow 4" Diesel Performance Exhaust
List Price: $986.48
Our Price: $762.27
You save $224.21! 		MagnaFlow 4" Diesel Performance Exhaust
List Price: $986.48
Our Price: $762.27
You save $224.21!

00-03 7.3L Ford Powerstroke
Downpipe Back
00-03 7.3L Ford Powerstroke
Downpipe Back
03.5-07 6.0L Ford Powerstroke
CC S/LB, EC LB, Including Dually Downpipe Back
MagnaFlow 4in SYSTEM Diesel Performance Exhaust - MF 15910 MagnaFlow 4in XL Performance Diesel Exhaust - MF 15924 MagnaFlow 4in XL Performance Diesel Exhaust - MF 15939
MagnaFlow 4" SYSTEM Diesel Performance Exhaust
List Price: $981.40
Our Price: $758.36
You save $223.04! 		MagnaFlow 4" XL Performance Diesel Exhaust
List Price: $622.18
Our Price: $480.77
You save $141.41! 		MagnaFlow 4" XL Performance Diesel Exhaust
List Price: $622.18
Our Price: $480.77
You save $141.41!

98.5-02 5.9L Dodge Cummins
Crew Cab/Long Bed Downpipe Back
98.5-02 5.9L Dodge Cummins
CC, LB Downpipe Back
94-97 7.3L Ford Powerstroke
C/EC, S/LB Downpipe Back
MagnaFlow 4in XL Performance Diesel Exhaust - MF 15942 MagnaFlow 4in XL Performance Diesel Exhaust - MF 15954 MagnaFlow 4in XL Performance Diesel Exhaust - MF 15956
MagnaFlow 4" XL Performance Diesel Exhaust
List Price: $684.41
Our Price: $528.86
You save $155.55! 		MagnaFlow 4" XL Performance Diesel Exhaust
List Price: $792.29
Our Price: $612.23
You save $180.06! 		MagnaFlow 4" XL Performance Diesel Exhaust
List Price: $746.58
Our Price: $576.91
You save $169.67!

00-03 7.3L Ford Powerstroke
Downpipe Back
03.5-07 6.0L Ford Powerstroke
CC S/LB, EC, LB, Exc. Dually Downpipe Back
03.5-07 6.0L Ford Powerstroke
CC S/LB, EC LB, Including Dually Downpipe Back
   
 

Need Professional Diesel Downpipe Back Exhaust System Installation?

OC DIESEL offers Professional Downpipe Back Exhaust System 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