Components and Accessories
Brackets / Exhaust Cutouts
Cut-Out Hookup Kits
Avoid an expensive trip to the muffler shop by using our cut-out hookup kit when installing a premium Doug’s Electric Cut-out. Some fabrication required but no welding nescessary. Kits are sold as a pair or each and come with mounting hardware.
Simplify your header installation with our quality brackets. These brackets are made from rigid steel and plated to resist corrosion.
Stainless Steel Electric Cut-Out
Uncork your exhaust system with the flip of a switch. Our hi-tech cut-outs are built to last with these exclusive features:
- 304 Stainless steel construction
- High torque DC Gear motor
- Self adjusting, self cleaning gate provides a lifetime leak proof seal
- Zero obstructions when fully open
- Kits include: cut-outs, wiring harness and all hardware
- Harness pre-wired for easy installation
- Reduced size permits greater installation options
- Kits are now available with Y-pipe hookups
- Also available individually
Not recommended for vehicles equiped with catalytic converters
Collectors / Reducers
Doug’s collectors are formed from (1010) mild steel and provide a smooth transition point for superior exhaust scavenging. Choose from a variety of primary tube and collector sizes. Sold in pairs.
Doug’s collector reducer kits come complete with two reducers, gaskets and flange bolts.
Collector Flange Kits
Doug’s collector flange kits come complete with two flanges, gaskets and flange bolts.
Connectors / Turnouts / X & Y-Pipes
Doug’s premium collector gaskets are made extra thick from a specially formulated gasket material. Our gaskets are rated up to 1100º F and handle exhaust pressures up to 3700 psig (255 bar).
X-Pipe & Y-Pipe Kits
Doug’s X-pipe and Y-pipe kits help to balance exhaust pressure resulting in increased low R.P.M. power. Our specific fit kits include all the necessary parts and pieces to connect Doug's headers to the factory or aftermarket catalytic converter. Universal kits include 4- 45º bends and one cross-over pipe. Specific fit kits are made from aluminized tubing (A787) for superior corrosion resistance.
Header Flange Gaskets
Doug’s premium header flange gaskets are made extra thick from a specially formulated gasket material. Our gaskets are rated up to 1100º F and handle exhaust pressures up to 3700 psig (255 bar). Each gasket is designed for an exact port match with Doug’s headers.
Header Flange Kits
Doug’s Headers precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts. Choose from our heavy duty 3/8” supplied with our premium 1100º F gaskets or less expensive lighter weight 5/16” flanges.
J-Bends / U-Bends
Mild Steel Mandrel Bends (1010)
Our mild steel mandrel bends are available in many combinations of radius, tube diameter and length to suit professional header builders, custom muffler shops and do-it-yourselfers alike. All our bends are made on the industry's most up to date mandrel bending machines to ensure smooth wrinkle-free bends with no crimping.
Aluminized Mandrel Bends (A787)
Aluminized tubing has become increasingly popular in exhaust system fabrication as a lower cost alternative to stainless steel. We offer a complete assortment of bends in all the popular exhaust system sizes.
304 Stainless Steel Mandrel Bends (A269)
Our 304 stainless steel mandrel bends combine excellent physical properties with a remarkable resistance to corrosive agents found in automotive exhaust emissions. 304 material is the most cost-effective grade of nonmagnetic stainless steel for high strength racing applications or custom street machine exhaust systems.
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