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The most grounded starting point for modifying a 2022 Challenger SRT Hellcat Widebody is its factory setup: 305/35ZR20 Pirelli tires on 20-by-11-inch wheels. Choose the change by the result you want—appearance, grip, sound, or power—and confirm fitment and supporting requirements before buying. Dodge publishes factory specifications and Mopar lists parts for this configuration, but the available sources do not establish a tested aftermarket build or measured gains.
What the 2022 Hellcat Widebody already has
Dodge’s 2022 model-year fact sheet says the Widebody package adds 3.5 inches to the car’s overall width and specifies 305/35ZR20 Pirelli tires on 20-by-11-inch wheels. It also describes SRT drive modes. These are factory reference points, not evidence that any replacement part will improve performance. Dodge’s 2022 Challenger / Challenger SRT fact sheet was published in September 2021.
Dodge describes the wider fenders as housing wider tires and associates the design with grip and handling. That is manufacturer design context, not an independent comparison or a measured result for aftermarket modifications. Dodge’s Challenger SRT description presents the brand’s explanation of the Widebody design.
Choose a modification by the outcome you want
There is no verified, measured build in the available sources to rank specific products or claim a particular gain. Use the following paths as a way to define a project and the questions to resolve—not as proof that a catalog listing is an upgrade.
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- Valance For Dodge Challenger 2015-2023 (SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Jailbreak, SRT Hellcat Redeye Jailbreak)
- Features: Direct Fit; Textured; Plastic; Air Dam
- Front; 8Cyl; 6.2L; For Models Without Wide Body Option, Without Fog Lights
- Interchange Part Numbers: 68258747AC, CH1090156
- OE Number: 68258747AC; Partslink Number: CH1090156
| Goal | Evidence-backed starting point | What to verify |
|---|---|---|
| Grip | Use the factory 305/35ZR20 size as a fitment reference. No specific aftermarket tire or measured improvement is established by the sources. | Exact vehicle fitment, load and speed ratings, seasonal suitability, wheel compatibility, and intended street or track use. |
| Appearance or stance | The Widebody already has fenders that add 3.5 inches of overall width. No specific wheel, suspension, or appearance product is verified here. | Wheel offset, tire clearance, brake clearance, suspension compatibility, and whether the setup suits street or track use. |
| Sound | Exhaust is a possible modification category, but no compatible product or tested sound outcome is established here. | Vehicle-specific fitment, applicable noise and emissions rules, intended use, and any supporting changes required. |
| Power | Mopar lists a supercharger assembly and related service components for the 2022 Challenger SRT Hellcat Widebody 6.2L V8. A parts listing alone does not establish that an item increases power. | Exact part number, purpose, compatibility, installation requirements, and whether the part is a replacement or a performance component. |
How to evaluate tires and wheels
For a tire search, begin with 305/35ZR20, the Widebody size stated in Dodge’s fact sheet. A different compound or wheel could change how the car feels, but the available sources do not verify a particular aftermarket model or quantify its effects.
- Confirm the tire is approved for the exact vehicle configuration and that its load and speed ratings are suitable.
- Check seasonal suitability and whether the car will be driven on the street, at the track, or both.
- For a different wheel, verify width, offset, brake clearance, and tire clearance with a qualified fitment specialist.
- Ask whether changing wheel or tire dimensions requires other adjustments; do not assume the factory dimensions will transfer unchanged.
What Mopar catalogs establish about powertrain parts
The official Mopar eStore has a catalog page configured for the 2022 Challenger SRT Hellcat Widebody 6.2L V8 and lists a supercharger assembly along with related service components. The listing establishes that these parts appear in a vehicle-specific catalog, not that the assembly is an upgrade or that it produces a particular performance result. Verify the exact part number, purpose, and compatibility before ordering. Mopar eStore: Turbo and Super Chargers for the 2022 Challenger SRT Hellcat Widebody 6.2L V8 was accessed October 8, 2026; catalog availability and prices can change.
Rank #2
- ✅ Product Condition: Brand new replacement part ready for installation
- ✅ Construction Material: Durable plastic construction designed for long-lasting performance
- ✅ Interchange Part Number: CH1090156 for easy cross-reference and compatibility verification
- ✅ OEM Part Number: 68258747AC ensures proper fit and function as original equipment
- ✅ Fitment Type: Direct replacement design allows for straightforward installation without modifications
Mopar’s 2022 Direct Connection catalog includes application language for 2018-and-newer Challenger 6.2L SRT Hellcat models. That broad application wording is not enough to confirm that every catalog item fits a 2022 Widebody or can be installed without supporting changes. Check applicability and installation requirements part by part. Mopar’s 2022 Direct Connection catalog is the relevant catalog document.
Quick Recap
Best Value
- Fits: 2015 2016 2017 2018 2019 2020 Dodge Challenger [R/T 392; R/T Scat Pack; SRT 392; SRT Hellcat; SRT Super Stock] | 2015 2016 2017 2018 2019 2020 Dodge Charger [SRT 392; SRT Hellcat; Daytona 392; Scat Pack]
Rank #4
- Compatible with 2015-2024 Dodge Challenger
- Features a complete set of stylish, bold and aggressive looking black-out dark smoke color lens rear bumper reflex assemblies (replace OEM part 68211188, 68211189)
- Made with a durable ABS plastic housing and PMMA front lens, this product is coated with a UV protection layer on the surface, offering a high gloss finish, better reflectivity, and long-lasting performance
- Installation tip: Due to the Challenger's large dual exhausts, we highly recommend removing the rear bumper to provide more hand space for proper installation of this product
- These aftermarket rear bumper reflex housings meet OEM specifications and offer a perfect direct replacement at a fraction of the dealership cost, ensuring quality, safety, and affordability for repair, retro, or upgrade for your vehicle
Rank #3
- Fitment: Suitable for all 2008-2023 Dodge Challenger Models Equipped With SRT Hellcat Redeye Performance Rear Wing Spoiler
- Purpose: Enhance a vehicle's look with a sleek, streamlined appearance and improve aerodynamics by reducing airflow beneath the car, increasing stability at high speeds and offering some protection from road debris. Generates additional downforce, increasing traction and stability for better cornering and overall handling performance
- Package Includes: 1 X Dodge Challenger Models | Eos Performance Track Style Acrylic Plastic - Smoke Tinted Rear Wickerbill Spoiler, 1 X Dodge Challenger Models | EOS Performance Track Style Acrylic Plastic - Clear Rear Wickerbill Spoiler & 1 X Bag of Hardware Does Not Include with Rear Wing Spoiler
- Material: Constructed from high-quality, durable ABS plastic, this is built to withstand harsh weather conditions and challenging driving terrains, ensuring longevity and reliability
- Installation: This product attaches using double-sided tape, ensuring a secure and reliable hold suitable for driving in all environments. Ensure the surface is clean and dry before applying for best results.
Questions to settle before choosing a build
- What outcome matters most? Define whether you want a visual change, different grip, a sound change, or more power before selecting parts.
- Does the part fit this exact car? Confirm year, trim, engine, wheel and tire dimensions, offsets, and brake clearance rather than relying on a general Challenger or Hellcat application.
- What else does installation require? Ask a qualified shop about supporting modifications, calibration, maintenance, and any impact on street or track use.
- What evidence supports the claimed result? Distinguish a manufacturer specification or catalog entry from an independent test with comparable before-and-after measurements.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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