Adapters & Elbows

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 Duramax. Competitive and high performance applications can put huge stress on the factory hoses in your truck. Every PPE Performance Silicone Hose is ..

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 applications, and is commonly used when joining your exhaust system to a y-pipe or single stack elbow that's "hard-mounted" in the bed. Features: ..

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 piece is reduced down which creates unnecessary back pressure. Improve this with the ST11070B as you get your exhaust gases out and pointed in a bett..

Backordered with No ETA   **Updated on 05/08/2024** The AP Exhaust 24838 5" Stainless Steel Pre-Cut Flex Hose features a stainless steel construction with a 5" ID. This flex hose is ideal for many applications, and is commonly used when joining your exhaust system to a y-pipe..

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 construction and black anodized finish for a great under hood appearance. Features: -8AN FittingBlack Anodized FinishAluminum ConstructionVi..

Diamond Eye Aluminized 4" Diameter 36" Long Straight Exhaust PipeDiamond Eye offers straight exhaust tubing to finish your system with a perfect fit. Available in a variety of materials, finishes, diameters, and lengths, Diamond Eye straight tubing is ready for you to add to your system in aluminize..

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 steel construction. Part number: 10799..

This adapter can be used to run a 5" inlet exhaust tip on your 4" exhaust system. Specs and Features:Stainless Steel Construction4" inlet5" outlet7" lengthPart number: 10769..

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..

Silverline's converter adapter kit can be used to reinstall your stock 4" catalytic converter with an aftermarket 4" exhaust. It can also be used as a universal adapter. Includes: 1 - 4" I.D. - 4" I.D. x 6" L adapter along with 2 clamps. Quantity of 2 might be requests for front and rear c..

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 stainless steel and come available in different sizes to fit your specific pipe diameter.MagnaFlow:10764..

Fits: Universal-3"X5"X7"Add that giant exhaust tip you've wanted with MagnaFlow exhaust tip adapters. They are manufactured from durable stainless steel and come available in different sizes to fit your specific pipe diameter.Magnaflow: 10766..

This Vibrant Performance Standard flex coupling helps isolate vibrations from the engine, thus relieving stress on the exhaust system.Features:4" Flex LengthStandard Flex Coupling with Inner Braid Liner3" ID Inlet / 3" ID OutletT304 Stainless SteelPart number: 63004..

This Vibrant Performance turboflex coupling helps isolate vibrations from the engine, thus relieving stress on the exhaust system.Features:4" Flex LengthInternal Stainless Steel Interlock Liner3" ID Inlet / 3" ID OutletPart number: 61004..

Description: 3" O.D. U-J Mandrel Bent TubingMaterial: Aluminized Mild SteelWarranty: Six Month Limited WarrantyNotes:Part Specifications:-------------------Tube Diameter - 3" O.D.U-Bend Centerline Radius - 5"Approx. Leg Length - 10"Tube Thickness - 0.065" (1.65mm)- Vibrant's unique U-..

Description: Aluminum Joiner Coupler, 3" O.D. x 3" longMaterial: 6061 Billet AluminumWarranty: One Year Limited WarrantyNotes:Part Specifications------------------------------Tube O.D. - 3"Overall Length - 3"Part #: 12054..

Description: 30 Degree Aluminum Bend, 3" O.D. - PolishedMaterial: 6061 AluminumWarranty: One Year Limited WarrantyNotes:Specifications:Tube OD: 3"CLR: 4.5"Leg Length: 6"Part #: 2811..

Description: 90 Degree Aluminum Bend, 3" O.D. - PolishedMaterial: 6061 AluminumWarranty: One Year Limited WarrantyNotes:Specifications:Tube OD: 3"CLR: 4.5"Leg Length: 2.5"Part #: 2176..

Description: Straight Aluminum Tubing, 3.5" O.D. x 18" long - PolishedMaterial: 6061 AluminumWarranty: One Year Limited WarrantyNotes:Specifications:Tube OD: 3.5"Length: 18"Overall length tolerance = +/- 2"Part #: 2892 ..

Description: 90 Degree Mandrel Bend, 3.50" O.D.Material: T304 Stainless SteelWarranty: Five Year Limited WarrantyNotes:Part Specifications----------------------------------------------------------Tube O.D. - 3.50"CLR: 5.50"Leg Length A: 8.00"Leg Length B: 8.00"Tube Thickness: 0.065"- ..

Description: Pie Cuts, 3.50" O.D. (6 pcs = 90 Degree Elbow)Material: 304 Stainless SteelWarranty: Five Year Limited WarrantyNotes:Part Specifications----------------------------------------------------------Tube O.D. - 3.50"CLR: 2.97"Thickness: 1.5mm- 6 Pie Cuts at 15 deg. each = 90 d..

Description: U-J Mandrel Bend, 3.5" O.D.Material: T304 Stainless SteelWarranty: Five Year Limited WarrantyNotes:Part Specifications:-------------------Tube Diameter - 3.5" O.D.U-Bend Centerline Radius - 5.5"Leg Length A - 7"Leg Length B - 9"Leg Length C - 9"Tube Thickness - 0.065" (1...

Part #: 2875    Description: 45 Degree Aluminum Bend, 4" O.D. - PolishedMaterial: 6061 AluminumWarranty: One Year Limited WarrantyNotes:Part Specifications:-------------------Tube OD: 4"CLR: 5"Leg Length: 5.5"Part #: 2875..

Description: U-J Mandrel Bend, 4" O.D.Material: T304 Stainless SteelWarranty: Five Year Limited WarrantyNotes:Part Specifications:-------------------Tube Diameter - 4" O.D.U-Bend Centerline Radius - 6"Leg Length A - 7.5"Leg Length B - 8.5"Leg Length C - 10"Tube Thickness - 0.065" (1.6..

Description: 180 Degree Mandrel Bend, 4.00" O.D. x 6.00" CLRMaterial: T304 Stainless SteelWarranty: Five Year Limited WarrantyNotes:Part Specifications----------------------------------------------------------Tube O.D. - 4.00"CLR: 6.00"Leg Length: 8.00"Tube Thickness: 0.065"Part #:&nb..

Description: 90 Degree Mandrel Bend, 4.00" O.D.Material: T304 Stainless SteelWarranty: Five Year Limited WarrantyNotes:Part Specifications----------------------------------------------------------Tube O.D. - 4.00"CLR: 6.00"Leg Length A: 6.00"Leg Length B: 6.00"Tube Thickness: 0.065"- ..

40 inch piece of 5 inch pipe, ID on one end to slide OVER 5 inch pipe, and 5 inch OD on the other end. Stainless Steel. Image for reference only. Diamond Eye part number:  425040IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship..

89-93 Dodge 5.9L Intermediate Pipe 4 inch, Second intermediate section in some kits.  By Diamond Eye Overall length: 43.75 Inches    IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a loo..

40 inch piece of 5 inch pipe, ID on one end to slide OVER 5 inch pipe, and 5 inch OD on the other end. Diamond Eye part number:  405040IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our product se..

Grand Rock 5 Inch Exhaust Diverter Valve Part number HDT-5A..

Grand Rock 4 Inch Exhaust Diverter Valve 10.5" x 13" Part number HDT-4A..

5 inch ID on one end, 4 inch ID on the other, 8 inch overall length. 100% aluminized material Heavy gauge aluminized material for long service life Engineered to high standards Assured high quality and dependability Tested under extreme conditions Walker: 41898..

4" aluminized performance mandrel bent universal 90 degree exhaust elbow.  4" i.d. X 4" o.d. 6" bend radius 4" legs Diamond Eye part number: 529020IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our prod..

4" 409 stainless steel performance mandrel bent universal 90 exhaust degree elbow.  4" i.d. X 4" o.d. 6" bend radius 4" legs Diamond Eye part number: 529021IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. ..

5" 409 stainless steel performance mandrel bent universal 90 degree exhaust elbow.  5" i.d. X 5" o.d. 8" bend radius 6" legs Diamond Eye part number: 529026IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at..

4" 409 stainless steel performance mandrel bent universal 45 degree exhaust elbow.  4" i.d. X 4" o.d. 6" bend radius 6.25" legs Diamond Eye part number: 524521IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look..

4 Inch ID/OD, 48 Inch Long, Aluminized Straight Pipe Diamond Eye part number: 400048IMPORTANT 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..

4" aluminized performance mandrel bent universal 45 degree exhaust elbow.  4" i.d. X 4" o.d. 6" bend radius 6.25" legs Diamond Eye part number: 524520IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our p..

5" aluminized performance mandrel bent universal 45 degree exhaust elbow.  5" i.d. X 5" o.d. 8" bend radius 6" legs Diamond Eye part number: 524525IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our prod..

5" aluminized performance mandrel bent universal 90 degree exhaust elbow.  5" i.d. X 5" o.d. 8" bend radius 6" legs Diamond Eye part number: 529025IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take a look at our prod..

UA2004 4" ID to 5" ID, 6" Length Fits all pickup models Now you can hook-up to your MBRP 4" and 5" hardware no matter what size your system. This adaptor is built from 100% aluminized steel...

UA2001 4" ID to 5" OD, 7" Length Fits all pickup models Now you can hook-up to your MBRP 4" and 5" hardware no matter what size your system. This adaptor is built from 100% aluminized steel...

4 Inch ID/OD, 48 Inch Long, Stainless Straight Pipe Diamond Eye part number: 420048IMPORTANT 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 ..

24 Inch long 5 inch aluminized pipe. 5 inch OD on one end, 5 inch ID on the other. Diamond Eye pipe number 405024.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 ..

UA1007 3 1/2" ID to 4" OD, 7" Length Fits all pickup models Now you can hook-up to your MBRP 4" and 5" hardware no matter what size your system. This adaptor is built from T409 stainless steel...

There is a 2-3 day lead time on this part before item ships. 5" 90° 10"X 10" ID-OD Aluminized Elbow..

UA2005 3.5" OD to 5" ID exhaust reducer.3 1/2" OD to 5" ID, 5 1/2" LengthFits all pickup modelsNow you can hook-up to your MBRP 4" and 5" hardware no matter what size your system. This adaptor is built from 100% aluminized steel...

3.5" 409 stainless steel 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: 529011IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye exhaust systems & components cannot ship to California. Take..