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New
Diamond Eye Stainless 4 Inch Diameter Y-Pipe
$156.11
- Part Number: 420065
- Est. Ship Time: Usually Ships By Next Business Day
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Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$506.52
**This Kit Does Not Include Muffler**Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Di..
$437.34
Backordered
Backordered with No ETA (Updated on 12/3/25)Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Dire..
$640.09
**This Kit Does Not Include Muffler**Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Di..
$562.66
Allow a 1 week lead time! Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increas..
$594.75
**This Kit Does Not Include Muffler**Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
..
$562.66
Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$506.52
**This Kit Does Not Include Muffler**Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Di..
$437.34
Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$640.09
Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$594.75
**This Kit Does Not Include Muffler**Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Di..
$523.27
Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$744.11
**This Kit Does Not Include Muffler**Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Di..
$621.58
Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$392.86
Features:*Increased Fuel Economy
*Lower EGTs
*Mandrel Bent Tubing for Maximum Flow
*Direct Fit
*Increased Horsepower and Torque
*Agressive So..
$491.07
Fits: 2002-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMMThis PPE Silicone Elbow Coupling is built as a direct replacement for your 2002-2010 GM 6.6L Duram..
$53.99
Fits: 2019-2022 Ram 2500/3500 (With Factory LED Projector Headlights) This Morimoto LF701HT XB Projector LED Harness Adapter is the perfect c..
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The AP Exhaust 24677 4" Pre-Cut Flex Hose features a stainless steel construction with a 4" ID. This flex hose is ideal for many application..
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This polished 304 stainless turn out clamp on exhaust tip from FLO~PRO is the perfect option for your 17-20 Duramax L5P truck. The stock tailpipe..
$179.95
Backordered
Backordered with No ETA (Updated on 10/31/25)The AP Exhaust 24838 5" Stainless Steel Pre-Cut Flex Hose features a stainless stee..
$63.35
This Vibrant 22908 90 Degree Push-On Hose Fitting is designed to work with the Vibrant Push-On Hose. This Push on Hose Fitting comes with an aluminum ..
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New
Diamond Eye Aluminized 4" Diameter 24" Long Straight Exhaust PipeDiamond Eye offers straight exhaust tubing to finish your system with a..
$44.25
Diamond Eye Aluminized 4" Diameter 36" Long Straight Exhaust PipeDiamond Eye offers straight exhaust tubing to finish your system with a perfect fit. ..
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New
Diamond Eye Stainless 4" Diameter 24" Long Straight Exhaust PipeDiamond Eye offers straight exhaust tubing to finish your system wi..
$64.47
Magnaflow 4" Y-Pipe Transition for creating a "dual" exhaust. This transition has a 4" Inlet, dual 4" outlet and is 13" long. It features stainless st..
$89.00
This adapter can be used to run a 5" inlet exhaust tip on your 4" exhaust system. Specs and Features:Stainless Steel Construction4" inlet5" outle..
$51.00
This exhaust adapter can be used where a 4" pipe needs to connect to a 3.5" exhaust system. Made from T409 Stainless Steel.Part number: DCK4..
$10.94
Fits: Universal - 3" X 4" X 7"Add that giant exhaust tip you've wanted with MagnaFlow exhaust tip adapters. They are manufactured from durable st..
$45.00
Fits: Universal-3"X5"X7"Add that giant exhaust tip you've wanted with MagnaFlow exhaust tip adapters. They are manufactured from durable stainles..
$49.00
This Vibrant Performance Standard flex coupling helps isolate vibrations from the engine, thus relieving stress on the exhaust system.Features:4" Flex..
$47.99