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Diamond Eye

(769 products)

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$646.90 off

Diamond Eye
Diamond Eye K4236S - Cat Back Exhaust System Single In/Dual Out For 04.5-07.5 Dodge RAM 2500/3500 4 inch With Muffler Stainless

Sale price $588⁹⁹ Regular price $1,235⁸⁹
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$579.07 off

Diamond Eye
Diamond Eye K4236S-RP - Cat Back Exhaust System Single In/Dual Out 04.5-07.5 Dodge RAM 2500/3500 4 inch No Muffler409 Stainless

Sale price $531⁹⁹ Regular price $1,111⁰⁶
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$421.40 off

Diamond Eye
Diamond Eye K4234S - Cat Back Exhaust System For 04.5-07.5 Dodge RAM 2500/3500 5.9L Cummins 4 Inch Pass With Muffler Stainless

Sale price $457⁹⁹ Regular price $879³⁹
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$579.07 off

Diamond Eye
Diamond Eye K4312S-RP - Cat Back Exhaust System 94-97.5 F250/F350 4 inch Single In/ Dual Out Split Rear/Side No Muffler Stainless

Sale price $531⁹⁹ Regular price $1,111⁰⁶
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$350.79 off

Diamond Eye
Diamond Eye K4234A - Cat Back Exhaust System For 04.5-07.5 Dodge RAM 2500/3500 4 Inch Single Side With Muffler Aluminized

Sale price $385⁹⁹ Regular price $736⁷⁸

In stock
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$350.79 off

Diamond Eye
Diamond Eye K4310A - Cat Back Exhaust System 94-97.5 Ford F250/F350 Superduty 4 Inch Single In/Out Pass With Muffler Aluminum

Sale price $385⁹⁹ Regular price $736⁷⁸

Low stock (3 units)
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$747.29 off

Diamond Eye
Diamond Eye K4308S - Turbo Back Exhaust 94-97.5 F250/F350 4 inch Single In/Out Out Split Rear/Side With Muffler Stainless

Sale price $673⁹⁹ Regular price $1,421²⁸
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$582.07 off

Diamond Eye
Diamond Eye K4308A - Turbo Back Exhaust 94-97.5 F250/F350 4 Inch Single In/Out Split Rear/Side With Muffler Aluminum

Sale price $534⁹⁹ Regular price $1,117⁰⁶
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$453.40 off

Diamond Eye
Diamond Eye K4310S - Cat Back Exhaust System 94-97.5 Ford F250/F350 Superduty 4 inch Single In/Out Pass With Muffler Stainless

Sale price $425⁹⁹ Regular price $879³⁹
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$375.61 off

Diamond Eye
Diamond Eye K4310S-RP - Cat Back Exhaust System For 94-97.5 Ford F250/F350 Superduty 7.3L 4 inch Single Pass No Muffler Stainless

Sale price $410⁹⁹ Regular price $786⁶⁰
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$518.23 off

Diamond Eye
Diamond Eye K4312A - Cat Back Exhaust System 94-97.5 Ford F250/F350 Superduty 4 Inch With Muffler Single/Dual Aluminum

Sale price $479⁹⁹ Regular price $998²²
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$421.60 off

Diamond Eye
Diamond Eye K4312A-RP - Cat Back Exhaust System 94-97.5 Ford F250/F350 Superduty 7.3L 4 Inch No Muffler Single in/Dual out Aluminum

Sale price $457⁹⁹ Regular price $879⁵⁹
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$646.90 off

Diamond Eye
Diamond Eye K4312S - Cat Back Exhaust System 94-97.5 F250/F350 4 inch Single In/Out Split Rear/Side With Muffler Stainless

Sale price $588⁹⁹ Regular price $1,235⁸⁹
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$424.30 off

Diamond Eye
Diamond Eye K4260A - DPF Back Exhaust For 2014 RAM 2500 6.7L 4 Dr Crew Short Box 4 Inch Dual Split Rear Aluminized

Sale price $400⁹⁹ Regular price $825²⁹
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$377.83 off

Diamond Eye
Diamond Eye K4257S - DPF Back Exhaust For 2014 RAM 2500 6.7L Cummins Mega Cab Short Box 4 Inch DPF Back Single Stainless

Sale price $361⁹⁹ Regular price $739⁸²
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$325.32 off

Diamond Eye
Diamond Eye K4257A - DPF Back Exhaust For 2014 RAM 2500 6.7L Cummins Mega Cab Short Box 4 Inch DPF Back Single Aluminized

Sale price $317⁹⁹ Regular price $643³¹
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$491.09 off

Diamond Eye
Diamond Eye K4258S - DPF Back Exhaust For 2014 RAM 2500 6.7L Mega Cab Short Box 4 Inch Single/Dual Split Rear Stainless

Sale price $457⁹⁹ Regular price $949⁰⁸
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$424.30 off

Diamond Eye
Diamond Eye K4258A - DPF Back Exhaust For 2014 RAM 2500 6.7L Mega Cab Short Box 4 Inch Single/Dual Split Rear Aluminized

Sale price $400⁹⁹ Regular price $825²⁹
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$353.94 off

Diamond Eye
Diamond Eye K4259S - DPF Back Exhaust Dual Stainless RAM Exhaust Single Pass 2014 RAM 2500 Crew Cab Short Box 6.7L 4 Door 4 Inch

Sale price $341⁹⁹ Regular price $695⁹³
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$304.18 off

Diamond Eye
Diamond Eye K4259A - DPF Back Exhaust For 2014 RAM 2500 6.7L Cummins 4 Dr Crew Short Box 4 Inch SinglePassAluminized

Sale price $300⁹⁹ Regular price $605¹⁷
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$491.09 off

Diamond Eye
Diamond Eye K4260S - DPF Back Exhaust RAM Exhaust Dual Split Rear 2014 RAM 2500 CC Short Box 4 Door 4 Inch Stainless

Sale price $457⁹⁹ Regular price $949⁰⁸
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$421.40 off

Diamond Eye
Diamond Eye K4306A - Turbo Back Exhaust 94-97.5 Ford F250/F350 Superduty 4 Inch Single In/Out Pass With Muffler Aluminum

Sale price $457⁹⁹ Regular price $879³⁹

In stock
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$468.46 off

Diamond Eye
Diamond Eye K4306S - Turbo Back Exhaust 94-97.5 F250/F350 4 inch Single In/ Single Out Pass With Muffler Stainless

Sale price $505⁹⁹ Regular price $974⁴⁵
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$487.86 off

Diamond Eye
Diamond Eye K4211S - Turbo Back Exhaust 4 Inch For 89-93 Dodge 5.9L Cummins Dodge RAM 2500/3500 4X4 Stainless

Sale price $523⁹⁹ Regular price $1,011⁸⁵
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$370.02 off

Diamond Eye
Diamond Eye K4156S-TD - KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500

Sale price $404⁹⁹ Regular price $775⁰¹
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$313.02 off

Diamond Eye
Diamond Eye K4156A-TD - DPF Back Exhaust 4 Inch Diesel Particulate Filter Back Single Turn Down Aluminized Kit

Sale price $306⁹⁹ Regular price $620⁰¹
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$613.18 off

Diamond Eye
Diamond Eye K4127S - Cat Back Exhaust System For 06-07 Silverado/Sierra 2500/3500 6.6L LBZ Single Pass With Muffler Stainless

Sale price $559⁹⁹ Regular price $1,173¹⁷
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$567.18 off

Diamond Eye
Diamond Eye K4120S - Cat Back Exhaust System For 04-05 Silverado/Sierra 2500/3500 LLY 4 inch Single Pass With Muffler Stainless

Sale price $605⁹⁹ Regular price $1,173¹⁷
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$542.57 off

Diamond Eye
Diamond Eye K4120A - Cat Back Exhaust System For 04-05 Silverado/Sierra 2500/3500 6.6L LLY 4 Inch Pass With Muffler Aluminized

Sale price $500⁹⁹ Regular price $1,043⁵⁶
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$542.57 off

Diamond Eye
Diamond Eye K4127A - Cat Back Exhaust System For 06-07 Silverado/Sierra 2500/3500 4 Inch Single Side With Muffler Aluminized

Sale price $500⁹⁹ Regular price $1,043⁵⁶
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$502.91 off

Diamond Eye
Diamond Eye K4129A - Filter Back Exhaust 07.5-10 Silverado/Sierra 2500/3500 LMM Single Pass No Muffler 4 inch Aluminized

Sale price $466⁹⁹ Regular price $969⁹⁰
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$550.45 off

Diamond Eye
Diamond Eye K4120S-RP - Cat Back Exhaust System For 04-05 Silverado/Sierra 2500/3500 LLY 4 inch Single Pass No Muffler Stainless

Sale price $507⁹⁹ Regular price $1,058⁴⁴
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$448.18 off

Diamond Eye
Diamond Eye K4120A-RP - KIT 4in CB MRP SGL w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500

Sale price $483⁹⁹ Regular price $932¹⁷
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$510.45 off

Diamond Eye
Diamond Eye K4127S-RP - KIT 4in CB MRP SGL w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500

Sale price $547⁹⁹ Regular price $1,058⁴⁴

Very low stock (1 unit)
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$448.18 off

Diamond Eye
Diamond Eye K4127A-RP - KIT 4in CB MRP SGL w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500

Sale price $483⁹⁹ Regular price $932¹⁷
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$422.01 off

Diamond Eye
Diamond Eye K4209S-RP - Turbo Back Exhaust 1989-93 Dodge 5.9L Cummins Dodge RAM 2500/3500 2X4 4 Inch Stainless Turbo Back Single Muffler Replacment

Sale price $457⁹⁹ Regular price $880⁰⁰
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$567.27 off

Diamond Eye
Diamond Eye K4209S-HX40 - Turbo Back Exhaust 89-93 Dodge RAM 2500/3500 5.9L Cummins 2X4 4 Inch Stainless Turbo Back Single Hx40 DPF

Sale price $521⁹⁹ Regular price $1,089²⁶
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$433.32 off

Diamond Eye
Diamond Eye K4168A - DPF Back Exhaust Dual Aluminized 16-18 Silverado/Sierra 2500/3500

Sale price $409⁹⁹ Regular price $843³¹
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$526.27 off

Diamond Eye
Diamond Eye K4211S-HX40 - KIT 4in TBSGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500

Sale price $562⁹⁹ Regular price $1,089²⁶
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$487.86 off

Diamond Eye
Diamond Eye K4209S - Turbo Back Exhaust For 89-93 Dodge 5.9L Cummins Dodge RAM 2500/3500 2X4 4 Inch Stainless

Sale price $523⁹⁹ Regular price $1,011⁸⁵
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$300.45 off

Diamond Eye
Diamond Eye K4166A - KIT 4in DPF-BACK SGL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500

Sale price $333⁹⁹ Regular price $634⁴⁴

Very low stock (1 unit)
Compare

$466.82 off

Diamond Eye
Diamond Eye K4168S - KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500

Sale price $502⁹⁹ Regular price $969⁸¹
Compare

$347.67 off

Diamond Eye
Diamond Eye K4166S - KIT 4in DPF-BACK SGL SS 16-17 Chevrolet 6.6L Duramax 2500/3500

Sale price $381⁹⁹ Regular price $729⁶⁶
Compare

$573.46 off

Diamond Eye
Diamond Eye K4214A-HX40-RP - KIT 4in CSTM TB HX40 DWNP 221040 DUAL AL 94-02 CUMMINS 5 9L NO WARRANTY FITMENT-CSTM KIT

Sale price $611⁹⁹ Regular price $1,185⁴⁵
Compare

$589.21 off

Diamond Eye
Diamond Eye K4214A-HX40 - KIT 4in CSTM TB HX40 DWNP 221040 DUAL AL 94-02 CUMMINS 5 9L NO WARRANTY FITMENT-CSTM KIT

Sale price $627⁹⁹ Regular price $1,217²⁰
Compare

$397.64 off

Diamond Eye
Diamond Eye K4211A-RP-HX40 - KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93

Sale price $432⁹⁹ Regular price $830⁶³
Compare

$379.02 off

Diamond Eye
Diamond Eye K4130S - Filter Back Exhaust 07.5-10 Silverado/Sierra 2500/3500 4 inch Single Pass No Muffler Stainless

Sale price $395⁹⁹ Regular price $775⁰¹
Compare

$299.02 off

Diamond Eye
Diamond Eye K4130A - Filter Back Exhaust 07.5-10 Silverado/Sierra 2500/3500 4 inch Single Pass Withou Muffler Aluminized

Sale price $320⁹⁹ Regular price $620⁰¹
Compare

$424.47 off

Diamond Eye
Diamond Eye K4212A-HX40 - KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT

Sale price $459⁹⁹ Regular price $884⁴⁶
Compare

$368.37 off

Diamond Eye
Diamond Eye K4212A-HX40-RP - KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT

Sale price $403⁹⁹ Regular price $772³⁶

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