Size Chart
×
The Billet Technology 300205 supercharger bypass valve cover conceals the factory plastic bypass valve housing with a precision CNC-machined billet aluminum cover for your Dodge Challenger SRT Hellcat, Dodge Challenger SRT Demon, Dodge Charger SRT Hellcat, Dodge Durango SRT Hellcat, or Jeep Grand Cherokee Trackhawk. Every piece is CNC machined in Lake Worth, Florida from solid 6061-T6 certified domestic aircraft-grade aluminum, delivering a factory-plus appearance with the durability that Mopar performance drivers demand. No modifications, no adapters. Installs in minutes with zero tools required.
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2015-2023 | Dodge | Challenger | SRT Hellcat |
| 2018 | Dodge | Challenger | SRT Demon |
| 2015-2023 | Dodge | Charger | SRT Hellcat |
| 2021, 2023-2024 | Dodge | Durango | SRT Hellcat |
| 2018-2021 | Jeep | Grand Cherokee | Trackhawk |
| Detail | Value |
|---|---|
| Part Number | 300205 |
| Brand | Billet Technology |
| Material | Solid 6061-T6 Aircraft-Grade Aluminum |
| Finish | Satin (Raw Machined Aluminum); Color/Engraved Variants Available |
| Product Type | Supercharger Bypass Valve Cover |
| Country of Origin | USA |
| Warranty | Limited Lifetime Warranty Against Defects In Materials And Workmanship |
Will the Billet Technology 300205 affect supercharger boost pressure?
No. The 300205 is a cosmetic cover that snaps over the outside of the bypass valve housing. It does not contact or alter the bypass valve mechanism.
Does the 300205 fit the Durango and Trackhawk bypass valve, not just Hellcat cars?
Yes. This fits the same 6.2L supercharger bypass valve assembly used across Challenger and Charger SRT Hellcat, Challenger SRT Demon, Durango SRT Hellcat, and Jeep Grand Cherokee Trackhawk, as listed in the fitment table above.
What finish options are available?
The 300205 is available in satin / Raw Aluminum finish.
WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
Shop Billet Technology catch cans, engine dress-up parts, and cooling components at Black Ops Auto Works. Coordinate your engine bay with application-specific caps, covers, housings, and accessories for selected Dodge, Chrysler, Jeep, and Ram vehicles. The collection also includes a selected Ford Bronco engine cap-cover package. Billet Technology Oil Catch Cans Explore Signature Series catch cans for supported HEMI, Pentastar, Hellcat, Trackhawk, TRX, and other listed applications. These functional components separate oil from crankcase ventilation gases, while application-specific brackets and hose arrangements determine how the kit installs. Compare the exact engine and vehicle configuration before choosing a kit. A Charger Hellcat installation may use different mounting or plumbing from a Challenger, Durango Hellcat, or Trackhawk. Browse our oil catch can collection for related options. Engine Bay Caps and Covers Create a coordinated underhood appearance with selected oil cap cov...
View Billet Technology Products
Shop Dodge Challenger parts for exhaust sound, intake projects, chassis work and everyday cabin care at Black Ops Auto Works. Compare engine-specific Borla and MBRP exhaust references, Legmaker, JLT and aFe intake choices, AAD arms and 3D MAXpider Kagu liners. Build around your exact generation, engine, drivetrain and trim.Exhaust Sound and Intake ChoicesCompare applicable Borla S-Type and MBRP systems by sound description, valves, material, connection points and tip arrangement. Intake references separately name V6, naturally aspirated HEMI and supercharged combinations. Match the engine, production range and current equipment before choosing a filter or housing design; review calibration requirements for the exact setup.AAD Arms and Drivetrain SupportChoose the chassis task before comparing AAD front upper, rear upper, toe and trailing/tension-arm references. They serve different suspension locations; compare adjustment needs, the joints being renewed and required alignment. A JXB...
View Dodge Challenger Parts and Accessories Products
Shop Dodge Charger parts and accessories for intake projects, chassis work and exterior or engine-bay finishing at Black Ops Auto Works. Explore Legmaker intake choices, AAD suspension arms, engine-specific catch cans, differential braces and Charger body components. Build around the actual generation, engine and installed drivetrain.Intake Layouts for HEMI and Supercharged BuildsChoose the actual engine and induction arrangement before comparing Legmaker 5.7L/6.1L, 392 HEMI, Hellcat/Redeye or Whipple 3.0/3.8 references. They name different supported layouts. Compare pipe/filter arrangement, mounts and calibration needs for that combination. A throttle body, thermostat or pulley supplies a separate component and needs its own complete installation plan rather than being treated as part of every intake package.AAD Arms and Differential BracesChoose the suspension position and adjustment task before selecting AAD front upper, rear upper, toe or trailing/tension arms. Compare the joint...
View Dodge Charger Parts & Accessories Products
Shop Dodge Charger SRT Hellcat parts for intake projects, chassis work and exterior or engine-bay finishing at Black Ops Auto Works. Compare Legmaker and JLT intake references, engine-specific catch cans, AAD arms and Charger hood, splitter and diffuser choices. Select around actual production, body configuration and current modifications.Intake and Supercharged Engine ProjectsCompare intake packages around the actual supercharger and production range. The JLT late-Hellcat reference names 2021–2023 Charger coverage, while aFe early-Hellcat and Legmaker Hellcat/Redeye references have separate applications. Match inlet connection, filter and mounts before planning calibration or companion parts. Cometic blower-snout, plenum and left/right head-gasket references seal different interfaces; select the service location and measured assembly specification independently.Catch Cans and Chassis SupportChoose Billet Technology, CORSA or AAD separation packages by their supported engine connect...
View Dodge Charger SRT Hellcat Parts & Accessories Products
Shop Dodge Durango parts for intake sound, chassis projects, cooling-system work and exterior details at Black Ops Auto Works. Compare Legmaker intake applications, adjustable suspension components, catch cans and the Durango Sniper hood. Choose a project for your engine and trim, with 3.6L, 5.7L, SRT 392 and Hellcat applications kept distinct.Legmaker Intakes and Engine-Bay OptionsChoose the engine and intake layout before comparing Legmaker’s 5.7L HEMI, 6.4L SRT 392 and supercharged 6.2L Hellcat references. The 5.7L hood-vent and short-ram references identify separate installation layouts, so compare the actual hood, mounting and filter arrangement. Billet Technology catch cans likewise distinguish 3.6L, HEMI and Hellcat routing; caps and covers supply separate appearance pieces rather than a complete induction or oil-separation installation.Adjustable Suspension and Drivetrain SupportChoose the joint or chassis behavior being addressed. Front upper arms distinguish 2011–2016 and ...
View Dodge Durango Parts & Accessories Products
Explore Dodge Durango SRT Hellcat parts for exhaust sound, induction, cooling and chassis projects at Black Ops Auto Works. Compare CORSA Sport and Xtreme cat-back references, Hellcat-specific Legmaker and CORSA intakes, CSF cooling and brake-rotor choices. Plan each upgrade around your supercharged SUV and the equipment already installed.CORSA Exhaust and Hellcat Intake ChoicesChoose the exhaust sound configuration and full package before comparing CORSA Sport or Xtreme references. The listed Hellcat systems specify 2.75-inch cat-back construction, dual rear exits and 4.5-inch black PVD tips. Review the exact application and installation contents rather than choosing by tip finish alone. Legmaker 6.2L, CORSA 44011 oiled-filter and aFe forged-carbon intake references are separate induction choices with their own filter care, mounting and modification coverage.CSF Cooling and Engine-Bay ProjectsChoose the cooling task before combining components. The CSF reference is an OE-replacemen...
View Dodge Durango SRT Hellcat Parts & Accessories Products
Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components Start with the project: a cooling repair, crankcase-ventilation upgrade, induction change, measured internal build or engine-bay finish. The current selection includes Billet Technology and MightyMouse catch cans, ZPE pulley components, CSF and Mishimoto radiators, Cometic sealing parts and carbon-fiber or billet accessories. These solve different jobs, so build the order around the engine and components actually installed. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, model, engine...
View Engine Products
Shop engine bearings, gaskets, engine mounts, sealing components and engine-bay accessories at Black Ops Auto Works. Compare ACL and Clevite bearing references with Cometic/MAHLE sealing parts, Innovative and other mount choices, and listed covers or service fittings. Choose the specific repair or build scope before completing a parts order.Main and Rod Bearings: Measure the AssemblyMatch the bearing to the engine family, journal position and exact size designation. ACL references distinguish standard, journal-undersize, extra-clearance and housing-oversize configurations. These descriptions address different dimensions; one is not a universal substitute for another.Establish running clearance from the measured crankshaft and assembled housing/bearing with the correct tools and builder specifications. Load, oil viscosity, temperature, alignment and journal condition all matter. Neither a horsepower threshold nor a bearing brand establishes a universal tighter-clearance target.Gasket...
View Engine Block Products
Shop engine covers and engine-bay dress-up components at Black Ops Auto Works. Compare Billet Technology caps/covers, carbon fiber panels, Subaru pulley/intercooler covers and other application-specific trim. Create a coordinated finish while keeping service access and clearance to the working engine components.Mopar and Jeep Billet Dress-UpBillet Technology references distinguish oil, coolant, brake-fluid, washer, power-steering, fuse-box and other underhood locations. Hellcat, Demon, Trackhawk, Durango and Ram arrangements are not all identical. Match the cap or reservoir shape and engine-bay layout first.An overlay cap cover, reservoir cover, working cap and dipstick supply different functions. Check what is retained, what is replaced and how the part attaches. Coordinate finish and design only after the exact fit and service access are established.Carbon Fiber Engine Panels and TrimCompare APR, Dinan, HKS, Seibon, Anderson Composites, BMC and other listed designs by engine archi...
View Engine Covers Products
Explore Jeep Grand Cherokee parts for exterior styling, chassis projects and engine-specific upgrades at Black Ops Auto Works. Compare Black Ops hood designs, named carbon-fiber details and adjustable suspension components alongside intake and supporting engine-bay choices. Build the order around the actual generation, trim and intended use.Black Ops Hoods and Exterior DetailsNamed WK2 hood choices include Sniper, Demon, Redeye and CFR designs, with separate 2005–2010 hood references. Compare exact body and trim coverage before choosing a design. Front lips, side skirts, upper or lower spoilers, mirror covers and replacement hatch pieces have separate mounting and equipment requirements; review the finish and installation scope for each.Adjustable Chassis Components and Suspension ChoicesBillet control arms, rear toe links, sway-bar links and braces address different parts of a chassis project. Swift and Eibach spring references and Silver’s NEOMAX coilovers have their own productio...
View Jeep Grand Cherokee Parts and Accessories Products
Explore Jeep Grand Cherokee Trackhawk parts for exterior styling, chassis projects and engine-bay upgrades at Black Ops Auto Works. Compare named Black Ops exterior pieces, adjustable arms and Trackhawk intake or cooling references. Coordinate the build around actual production, factory equipment and existing modifications.Black Ops Exterior Styling and TrimNamed choices include Demon hood references, the Track Demon front lip, upper and lower rear spoilers, mirror details and trim badges. Confirm exact body, bumper and equipment coverage before combining pieces. Review each item’s mounting, finish and supplied contents rather than assuming one styling reference establishes the full exterior package.Chassis, Differential Support and Brake LinesBillet adjustable control arms and toe links, sway-bar components and named spring or suspension packages address different chassis goals. Per4mance differential supports and stainless brake-line references require their own exact coverage. Pl...
View Jeep Grand Cherokee Trackhawk Parts and Accessories Products