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Diamond Eye Exhaust

If you are seeking a striking look, feel and outstanding capabilities for your truck, augment your truck with exhaust systems, kits and components from Diamond Eye Performance.  Diamond Eye supplies affordable, easy to install exhaust modifiers that will make your truck stand out.  Diamond Eye components are compatible with Dodge Cummins, Ford Powerstroke, and Chevy Duramax diesel powered trucks.

Modified exhaust systems give your truck a powerful image and sound, while also improving the performance of your fuel and exhaust system.  Moving through a wider path, exhaust escape more easily, thereby increasing fuel economy and lowering EGTS.  By eliminating backpressure limiting your engine, you also enjoy enhanced horsepower and torque, as well as more responsive throttle.  Diamond Eye kits and components are made from high-quality aluminized steel and stainless steel with 1 to 6 year warranties to ensure your upgraded system performs precisely as it should.

Exhaust modifications are an ideal place to start modifying your truck, with noticeable differences in capability and performance.  Browse exhaust kits from Diamond Eyes Performance to find affordable kits for a variety of diesel trucks. 


IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our product selection for alternatives from other manufacturers if you are in California. If you have any questions about other options, please give us a call or send us an e-mail, we'd be happy to help.

Brand: Diamond Eye Part Number: 529010
3.5" aluminized performance mandrel bent universal 90 degree exhaust elbow.  3.5" i.d. X 3.5" o.d. 6" bend radius 5.375" legs Diamond Eye part number: 529010IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look a..
$48.21
Brand: Diamond Eye Part Number: K4259A
K4259A - for 2013, 2014, 2015, 2016, 2017, & 2018 Dodge Ram 6.7l Cummins diesel 2500 4 door crew cab short box only - 4" aluminized steel - performance diesel exhaust kit - diesel particulate filter back single ** fits only 2500 4 door crew cab short box only **   IMPORTANT NO..
$339.70
Brand: Diamond Eye Part Number: K4260S
K4260S - For 2013, 2014, 2015, 2016, 2017, & 2018 Dodge Ram 6.7L Cummins Diesel 2500 4 Door Crew Cab Short Box Only - 4" 409 Stainless Steel - Performance Diesel Exhaust Kit - Diesel Particulate Filter Back Dual** Fits Only 2500 4 Door Crew Cab Short Box Applications **IMPORTANT NOTE: Due to varying..
$518.54
Brand: Diamond Eye Part Number: K4257A
K4257A - for 2013, 2014, 2015, 2016, 2017, & 2018 Dodge Ram 6.7L Cummins diesel 2500 long box only - 4" aluminized steel - performance diesel exhaust kit - diesel particulate filter back single** fits only 2500 long box only **IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exh..
$359.54
Brand: Diamond Eye Part Number: BC300S409
Diamond Eye Accu Seal 3" Band Clamp (409 Stainless) Part number: BC300S409IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our product selection for alternatives from other manufacturers if you are in Califo..
$15.99
Brand: Diamond Eye Part Number: K4258A
K4258A - For 2013, 2014, 2015, 2016, 2017, & 2018 Dodge Ram 6.7L Cummins Diesel 2500 Long Box Only - 4" Aluminized Steel - Performance Diesel Exhaust Kit - Diesel Particulate Filter Back Dual** Fits Only 2500 Long Box Applications **IMPORTANT NOTE: Due to varying laws and regulations, most Diamond E..
$454.16
Brand: Diamond Eye Part Number: K4258S
K4258S - For 2013, 2014, 2015, 2016, 2017, & 2018 Dodge Ram 6.7L Cummins Diesel 2500 Long Box Only - 4" 409 Stainless Steel - Performance Diesel Exhaust Kit - Diesel Particulate Filter Back Dual** Fits Only 2500 Long Box Applications **IMPORTANT NOTE: Due to varying laws and regulations, most Diamon..
$518.54
Brand: Diamond Eye Part Number: 460050
4" T409 Stainless Steel High Flow - Performance Muffler - 4" I.D. X 4" I.D X 32" Overall Length.Diamond Eye part number:  460050IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our product selection for alter..
$232.88
Brand: Diamond Eye Part Number: 524505
3" aluminized performance mandrel bent universal 45 degree exhaust elbow.  3" i.d. X 3" o.d. 4" bend radius 4" legs Diamond Eye part number: 524505IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our prod..
$35.33
Brand: Diamond Eye Part Number: 124001
DiscontinuedPart number: Diamond Eye 124001 Item does not include a v-band clamp. *Can not be shipped to California.IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our product selection for alternative..
$0.00
Brand: Diamond Eye Part Number: 361001
DISCONTINUED    361001 - FOR 2001, 2002, 2003, 2004, 2005, 2006 & EARLY 2007 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 - 4" T409 STAINLESS STEEL FRONT PIPEIMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems..
$0.00
Brand: Diamond Eye Part Number: K4336S
**Discontinued**K4336S - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGTHS - 4X4 APPLICATIONS ONLY) - 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK DUAL3.5" (2 PIECE..
$0.00
Brand: Diamond Eye Part Number: K5342A
Product Unavailable  (Updated 9-14-23)K5342A - FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 5" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK SINGLE - 3.5" (2 PIECE) DOWN PIPE3.5" (2 PIECE) DOWN P..
$0.00
Brand: Diamond Eye Part Number: K5342A-RP
DiscontinuedK5342A-RP- FOR 2003.5, 2004, 2005, 2006 & 2007 - FORD 6.0L POWERSTROKE DIESEL F250/F350 (ALL CAB AND BED LENGHTS) - 5" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - TURBO BACK SINGLE - 3.5" (2 PIECE) DOWN PIPE - MUFFLER REPLACEMENT PIPE3.5" (2 PIECE) DOWN PIP..
$0.00
Brand: Diamond Eye Part Number: 221007
DISCONTINUED2007.5-2012 Dodge 6.7L Cummins aluminized FIRST tail pipe section. Works on PICKUPS only. No CAB & CHASSIS. There are two sections of this tail pipe this is the first section ONLY. The second section is part #221008. Image May NOT be Actual Part This Item ships FACTORY DIRECT..
$0.00
Brand: Diamond Eye Part Number: 221008
DISCONTINUEDAluminized tail pipe, second section. Fits pickup trucks only.  There are two sections of this tail pipe this is the second section ONLY. The first section is part #221007. Image May NOT be Actual Part  Diamond Eye: 221008IMPORTANT NOTE: Due to varying laws and regulati..
$0.00
Brand: Diamond Eye Part Number: 221043
**Discontinued**221043 - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 - 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST - 221040 HX40 TURBO DIRECT PIPE & VC400HX40 V-BAND CLAMP. 4" flat flange downpipe with HX4..
$0.00
Brand: Diamond Eye Part Number: K4324A-RP
Discontinued (Updated 8-30-23)Diamond Eye 4" aluminized turbo back exhaust kit without muffler for Ford 98-03 E-Series Van 7.3L Powerstrokes.Includes all clamps, hangers and bracketsDiamond Eye: K4324A-RP..
$0.00
Brand: Diamond Eye Part Number: 120005
Product Unavailable 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 *1-Year Limited Warranty on Aluminized kits *6-Year Limited Warranty on Stainless S..
$0.00
Brand: Diamond Eye Part Number: 160001
Product UnavailableFeatures: *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 *1-Year Limited Warranty on Aluminized kits *6-Year Limited Warranty on Stainless Steel K..
$0.00
Brand: Diamond Eye Part Number: 44600x
DISCONTINUEDBILLET ALUMINIUM STACK CLAMP - CNC MACHINEDComes in 4", 5", and 6" sizes, please select below. IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our product selection for alternatives from oth..
$0.00
Brand: Diamond Eye Part Number: DE60TP
Discontinued (Updated 8/21/2024) First and second sections of the tailpipe. 5" Diameter Aluminized Ford 6.0L Powerstroke F250/F350 Part numbers: First section - 141008 Second section - 141009   IMPORTANT NOTE: Due to varying laws and regulations, most Diamond E..
$0.00
Brand: Diamond Eye Part Number: 321060
Discontinued (12/5/23)Diamond Eye Performance has developed a Turbo Direct pipe for the 2011 - 2015 Chevy/GM 6.6L LML Duramax diesel exhaust systems. It features a CNC machined turbo connection flange for precise fit, 3" mandrel bent aluminized tubing for smoother flow from the turbo and is wrapped..
$0.00
Brand: Diamond Eye Part Number: I3218
Discontinued (12/4/23)Diamond Eye I3218 - 1998.5, 1999, 2000, 2001 & 2002 DODGE 5.9L CUMMINS 2500/3500 (ALL CAB & BED LENGTHS) 3.5" PERFORMANCE AIR INTAKE HORN KIT - RAW STEEL (UNCOATED) Mandrel bent out of mild steel CNC cut flanges - high quality silicone boots/hoses Improved air flow..
$0.00
Brand: Diamond Eye Part Number: 460020
Discontinued (11/30/23)Muffler, 4"; Single In / Single Out: 409 Stainless Steel Perforated Packed 20" Overall, 14" Body; 7" Case Diamond Eye part number: 460020   IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to Califor..
$0.00
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