Click to zoom in
This Diamond Eye Performance resonators component is a universal exhaust-system part identified by manufacturer part number 400405. Match every listed diameter, material, connection, length, and clearance requirement to the intended exhaust system before ordering.
Key Features
- Mandrel bending and fabrication parameters are extensive, and a variety of tooling allows us to offer tube processing from 3/8" to 5"OD in both aluminized and stainless steel.
- The company has invested heavily to incorporate several CNC mandrel bending machines and support equipment, Enabling us to produce the finest exhaust components in today's marketplace.
- Currently, the company utilizes over 60,000 sq. ft. for manufacturing components.
- We have taken great care to outfit the facility with an array of testing equipment to provide our engineers with the information needed to design the best systems available.
- Our promise to you is simply this, we will provide you with the highest level of customer service, quality parts, and best prices available to keep you competitive!
Fitment
This is a universal exhaust component, not a vehicle-specific direct-fit listing. Confirm all dimensions, material, connection style, routing, and available clearance before ordering.
Specifications
| Manufacturer | Diamond Eye Performance |
|---|---|
| Manufacturer Part Number | 400405 |
| Product Type | Resonators |
| Tubing Diameter | 4 inches |
| Material | Aluminized steel |
What's Included
One Diamond Eye Performance resonators component or system in the exact configuration identified by manufacturer part number 400405. Additional clamps, hardware, tips, or exhaust sections are included only when expressly listed for this MPN.
About Diamond Eye Performance
Diamond Eye Performance manufactures mandrel-bent exhaust systems and components for diesel, gas, and universal exhaust applications. Correct selection depends on the exact MPN, vehicle or system application, tubing size, material, and connection layout.
Related Diamond Eye Products
- Diamond Eye 220099 Downpipe 4in Aluminized: 89-93 5.9L DODGE MACHINED EF
- Diamond Eye 220104 Downpipe 4in Turbo-Back Single W/ HX40 FLANGE Aluminized DODGE 5.9L 2500/3500 89-93 2X4 ONLY
- Diamond Eye 220105 Downpipe 4in Turbo-Back Single W/ HX40 FLANGE Aluminized DODGE 5.9L 2500/3500 89-93 4X4 ONLY
Browse the Diamond Eye Performance collection for additional exhaust systems and components.
Frequently Asked Questions
How do I confirm this Diamond Eye part fits?
Match the exact manufacturer part number, vehicle application when listed, tubing diameter, material, exhaust path, connection style, and all chassis-clearance requirements.
Does this part replace the complete exhaust system?
Only when the product type and exact MPN identify a complete system. Pipes, tips, clamps, muffler replacements, and other service components include only the configuration specifically listed.
Will installation require cutting or welding?
Installation requirements depend on the vehicle and existing exhaust system. Test-fit every section first and confirm clamp locations, hanger alignment, clearances, and any fabrication requirements before final tightening.
Installation Instructions
- Confirm the exact MPN, vehicle application, tubing size, material, and exhaust path before removing parts.
- Allow the exhaust to cool and support the vehicle using approved lifting points and stands.
- Loosely assemble and align every section, clamp, hanger, and connection before final tightening.
- Verify clearance from wiring, fuel and brake lines, heat shields, suspension, bodywork, and the driveshaft.
- Tighten fasteners to the vehicle and component specifications, then inspect for leaks and contact after a complete heat cycle.
Diamond Eye Performance
Shop Diamond Eye Performance exhaust systems, mufflers, downpipes, tailpipes, and exhaust hardware at Black Ops Auto Works. Explore vehicle-specific options for Ford Power Stroke, Dodge Ram Cummins, Chevrolet and GMC Duramax trucks, plus select gas applications. This collection includes complete exhaust kits and individual components for matching your vehicle, replacing a specific section, or completing an existing exhaust system. Diamond Eye Diesel and Gas Exhaust Systems Find turbo-back, cat-back, and DPF-back exhaust configurations for select applications. The collection includes 4-inch and 5-inch systems for several diesel truck platforms, along with select 3.5-inch gas truck applications. Available configurations vary by part number and can include single-exit, dual-exit, and turn-down layouts. Choose a system by its exact vehicle application and connection points, not pipe diameter alone. Engine generation, production date, drivetrain, cab style, bed length, and pickup versus ...
View Diamond Eye Performance Products
Exhaust Systems
Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...
View Exhaust Systems Products
Mufflers & Resonators
Mufflers and resonators for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop chambered mufflers, straight-through mufflers, turbo mufflers, muffler silencers, muffler delete pipes, standalone resonators, and slip-on exhaust systems for Mustang, Camaro, Challenger, Corvette, Wrangler, F-150, and import turbo platforms. Every product is filterable by inlet and outlet diameter, body size, overall length, and vehicle year, make, and model so the correct fitment ships the first time. Black Ops Auto Works carries 496 muffler and resonator SKUs across universal and direct-fit applications. What This Category Covers Mufflers and resonators are the sound-shaping heart of any exhaust system. A muffler controls overall volume and tone at the tailpipe, while a resonator upstream tames specific drone frequencies before they reach the cabin. Builders mix and match the two to dial in a sound profile that fits daily driving or track use. Muffler Types Chambered mufflers u...
View Mufflers & Resonators Products
Resonators
Shop exhaust resonators, resonator delete kits, and bypass pipes at Black Ops Auto Works. Explore universal fabrication components and vehicle-specific exhaust sections from Vibrant Performance, CORSA, MBRP, Stainless Bros, Ticon Industries, Dinan, SLP, and Diamond Eye. Compare stainless steel, titanium, and aluminized options by connection size, body dimensions, installation requirements, and intended sound characteristics. Exhaust Resonators for Sound Control An exhaust resonator helps shape the sound of an exhaust system. Depending on its construction and placement, it can soften harsh tones, reduce unwanted noise, or help manage cabin drone. The result depends on the complete system, including the engine, pipe layout, mufflers, and operating RPM. No single resonator produces the same sound on every vehicle. This collection includes Vibrant standard and Ultra Quiet resonators, compact bullet-style components, and CORSA packed resonators. Choose a design for your available space a...
View Resonators Products