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Brand: Diamond Eye
Part Number: K4110A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$405.23
Brand: Diamond Eye
Part Number: K4110A-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$347.57
Backordered
Brand: Diamond Eye
Part Number: K4110S
Backordered with No ETA (Updated on 6/3/2025)
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Aggressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited ...
$478.75
Brand: Diamond Eye
Part Number: K4110S-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$419.19
Brand: Diamond Eye
Part Number: K5344A
Allow a 1 week lead time!
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminiz...
$478.75
Brand: Diamond Eye
Part Number: K4122S-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on ...
$419.19
Brand: Diamond Eye
Part Number: K4122A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$405.23
Brand: Diamond Eye
Part Number: K4122A-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$347.57
Brand: Diamond Eye
Part Number: K4122S
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$478.75
Brand: Diamond Eye
Part Number: K5126A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$478.75
Brand: Diamond Eye
Part Number: K5126A-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$419.19
Brand: Diamond Eye
Part Number: K5126S
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$558.76
Brand: Diamond Eye
Part Number: K5126S-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$464.52
Brand: Diamond Eye
Part Number: K4130A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$360.99
Brand: Diamond Eye
Part Number: K4130S
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$444.94
Brand: Diamond Eye
Part Number: K5252A
K5252A - FOR 2007.5, 2008, 2009, 2010, 2011, & 2012 - DODGE 6.7L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 5" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - DIESEL PARTICULATE FILTER BACK SINGLE
...
$347.57
Brand: Diamond Eye
Part Number: K5252S
K5252S - FOR 2007.5, 2008, 2009, 2010, 2011 & 2012 - DODGE 6.7L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 5" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - DIESEL PARTICULATE FILTER BACK SINGLE
...
$383.38
Brand: Diamond Eye
Part Number: K4360A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$331.68
Brand: Diamond Eye
Part Number: K4360S
1-2 Business Day Lead Time! Contact to Confirm Lead Time!
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*...
$411.59
Brand: Diamond Eye
Part Number: K5364A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$454.97
Backordered
Brand: Diamond Eye
Part Number: K5364S
Backordered with No ETA (Updated on 6/3/2025)
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Lim...
$490.78
Brand: Diamond Eye
Part Number: K4156A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on ...
$345.00
Brand: Diamond Eye
Part Number: K4156S
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$444.94
Brand: Diamond Eye
Part Number: K5162A
K5162A - FOR 2011 to 2015 - CHEVY 6.6L DURAMAX DIESEL 2500/3500 - 5" ALUMINIZED - PERFORMANCE DIESEL EXHAUST - DIESEL PARTICULATE FILTER BACK SINGLE KIT ALL CAB AND BED LENGTHS - FLANGE
...
$454.53
Brand: Diamond Eye
Part Number: K5162S
K5162S - FOR 2011 to 2015 - CHEVY 6.6L DURAMAX DIESEL 2500/3500 - 5" STAINLESS STEEL- PERFORMANCE DIESEL EXHAUST - DIESEL PARTICULATE FILTER BACK SINGLE KIT ALL CAB AND BED LENGTHS - FLANGED
...
$488.96
Brand: Diamond Eye
Part Number: K4212A-RP
Performance Diesel Exhaust System:
Turbo Back Single;NO MUFFLER
4" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configurations.
Diamond Eye Manufacturing is recognized for being one of the most modern and progressive companies based in Umatilla-County, Athena, Oregon....
$363.35
Brand: Diamond Eye
Part Number: K4212A
Performance Diesel Exhaust System:
Turbo Back Single
4" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configurations.
Diamond Eye Manufacturing is recognized for being one of the most modern and progressive companies based in Umatilla-County, Athena, Oregon. The company...
$420.29
Brand: Diamond Eye
Part Number: K4214A
K4214A - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK DUAL
INSTRUCTION SHEET
Performance Diesel Exhaust System:
Turbo Back ...
$601.29
Brand: Diamond Eye
Part Number: K4214A-RP
K4214A - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK DUAL-NO Muffler
NO MUFFLER
INSTRUCTION SHEET
Performance Diesel Exh...
$538.53
Brand: Diamond Eye
Part Number: K4212S
K4212S - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK SINGLE
INSTRUCTION SHEET
Performance Diesel Exhaust ...
$525.43
Brand: Diamond Eye
Part Number: K4212S-RP
K4212S - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK SINGLE -NO Muffler
NO Muffler
INSTRUCTION SHEET
...
$490.78
Brand: Diamond Eye
Part Number: K4212A-HX40-RP
Diamond Eye 4" aluminized turbo back exhaust kit without muffler; includes HX40 downpipe for 94-02 5.9L CumminsThe downpipe in this kit DOES NOT fit the stock turbo. If you need an exhaust system that fits the stock turbo, please see part number K4212A-RP. Fits all cab and bed lengthsIncludes a...
$423.57
Brand: Diamond Eye
Part Number: K5216A-HX40-RP
Diamond Eye 5" aluminized turbo back exhaust kit without muffler; includes HX40 downpipe for 94-02 5.9L Cummins
Fits all cab and bed lengths
Includes all clamps, hangers and brackets
Includes HX40 downpipe
Diamond Eye: K5216A-HX40-RP
...
$564.94
Brand: Diamond Eye
Part Number: K4327A
WILL NOT WORK ON MANUAL TRANSMISSION TRUCKS.
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warra...
$478.75
Brand: Diamond Eye
Part Number: K4331A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$478.75
Brand: Diamond Eye
Part Number: K4332A-RP
Diamond Eye 4" aluminized turbo back exhaust kit without muffler for 01-02 Ford Excursion 7.3L Powerstroke.
2001-2002 Ford Excursions only
Includes all clamps, hangers and brackets
Diamond Eye: K4332A-RP
...
$371.44
Brand: Diamond Eye
Part Number: K4354A
K4354A - FOR 2003, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL EXCURSION
4" ALUMINIZED - CATALYTIC CONVERTER BACK SINGLE
...
$405.23
Brand: Diamond Eye
Part Number: K4340A
K4340A - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS - 4X4 APPLICATIONS ONLY) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT- CATALYTIC CONVERTER BACK DUAL...
$540.03
Brand: Diamond Eye
Part Number: K4340A-RP
K4340A-RP - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS - 4X4 APPLICATIONS ONLY) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT- CATALYTIC CONVERTER BACK DUAL - MUFFLER REPLACEMENT PIPE
...
$478.85
Brand: Diamond Eye
Part Number: K4338A
K4338A - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE...
$405.23
Brand: Diamond Eye
Part Number: K4338A-RP
K4338A-RP - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE
NO MUFFLER!
INSTRUCTION SHEET
...
$347.57
Brand: Diamond Eye
Part Number: K4338S
K4338S - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE...
$478.75
Brand: Diamond Eye
Part Number: K4338S-RP
K4338S-RP - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - CATALYTIC CONVERTER BACK SINGLE - MUFFLER REPLACEMENT PIPE
...
$419.19
Brand: Diamond Eye
Part Number: K4124A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$540.03
Brand: Diamond Eye
Part Number: K4124A-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$478.85
Brand: Diamond Eye
Part Number: K4124S
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$662.58
Brand: Diamond Eye
Part Number: K4124S-RP
**This Kit Does Not Include Muffler**
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Wa...
$538.47
Brand: Diamond Eye
Part Number: K5134A
Features:
*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive Sound
*Better Throttle Response
*Easy Bolt-On Kits
*Utilizes OEM Hangers
*1-Year Limited Warranty on Aluminized kits
*6-Year Limited Warranty on St...
$454.97