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$300–$800 labor
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Serious builds looking for maximum performance
Compatible Vehicles
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
Fits 2009+ 5.7L and 6.4L HEMI with VVT.
Comp Cams
VVT Limiter Kit
SKU: 5760
View on Comp Cams website$1,236.95
+61
Horsepower
Skill Level
Advanced
Install Time
Part of cam install
Build Stage
Stage 3 — Engine internals / forced induction
View on Car
See replacement target on car →Estimated Install Cost
Total with part: $1,536.95–$2,036.95
Powertrain Warranty Risk
Off-Road Use Only
What You'll Need
Required for cam swap on VVT-equipped HEMIs (2009+).
Serious builds looking for maximum performance
Compatible Vehicles
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
Fits 2009+ 5.7L and 6.4L HEMI with VVT.
Required & Recommended Supporting Parts3 required
3 required
ConflictMDS Delete Plugs — Non-MDS lifters require MDS delete plugs to seal the oil passages in the block.
+1 similar reason
- When MDS lifters are removed, MDS delete plugs must seal the oil galleries that previously fed them. Skipping this drops oil pressure and starves the engine.
ConflictECU Tune — Cam swaps change idle, fuel, and timing requirements. Stock ECU calibration cannot run an aftermarket cam safely.
ConflictECU Tuner / Programmer — Cam swap without a tune will idle wrong and may damage the engine.
+4 similar reasons
- Performance valve springs often accompany cam swaps that require ECU tuning.
- MDS delete requires a tune to disable MDS operation or the engine will throw codes.
- Limiting VVT timing requires ECU tuning to prevent timing codes and optimize performance.
- Valve spring upgrade may require ECU tuning to optimize valve timing and prevent engine damage.
What Does This Do?
The HEMI's VVT (Variable Valve Timing) system uses a cam phaser to advance and retard intake cam timing for efficiency. Aftermarket cams aren't designed for this phaser movement — it can cause erratic timing, poor idle, and potentially dangerous valve-to-piston clearance issues. The Comp Cams VVT limiter restricts the phaser to a fixed position, effectively locking the cam timing. This is mandatory when installing any aftermarket camshaft on a VVT-equipped HEMI (2009+). Simple part, critical function.
Why Install This?
Benefits
- Major power gains — one of the highest-impact upgrades you can make
- Moderate install — doable in a home garage with some mechanical experience
Where does this go on the car?
VVT Limiter Kit changes 2 primary stock components (highlighted red). Included or supporting pieces are listed below.
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Red = primary stock component changed
Primary install targets (2)
- Camshaft
- VVT Limiter / Cam Phaser Lock
Included or supporting (5)
- Valve Springsincluded
- Valve Spring Retainersincluded
- Valve Locks / Keepersincluded
- Valve Lifters (Non-MDS)included
- Pushrodsincluded
This Upgrade Covers 7 Areas
The build planner counts these as covered so you don't double-pay for parts this upgrade already addresses.
Camshaft
Replaces stock
Valve Springs
Included in kit
Valve Spring Retainers
Included in kit
Valve Locks / Keepers
Included in kit
Valve Lifters (Non-MDS)
Included in kit
Pushrods
Included in kit
VVT Limiter / Cam Phaser Lock
Replaces stock
Tune Required
This part requires an ECU tune to function correctly. Without a tune, the engine computer won't adjust for the new part, potentially causing poor performance, check engine lights, or engine damage.
Price Comparison
Compare prices across 1 retailer — every link opens the real product page
Best price
$1,236.95
at FastHemis
Frequently Asked Questions
Will the VVT Limiter Kit fit my car?
Verified fitment includes 2022 Dodge Challenger. The full compatibility list is shown in the Compatible Vehicles section above; if your specific year/trim is not listed, double-check with the retailer before purchase.
Based on product data
How hard is it to install the VVT Limiter Kit?
This is rated as an intermediate install (Part of cam install). Plan for a half-day with hand tools and basic mechanical experience. A custom tune is required for safe operation.
Based on product data
How much horsepower does the VVT Limiter Kit add?
On a stock vehicle this typically adds about 61 HP at the crank, measured against a baseline pull. Real-world numbers vary by altitude, fuel quality, and supporting mods.
Based on product data
Do I need anything else to install the VVT Limiter Kit?
Plan on having or sourcing: Required for cam swap on VVT-equipped HEMIs (2009+).. The build planner on this site flags missing supporting parts when you add this kit to a build.
Based on product data
VVT & MDS Delete buyer's guide
How to pick vvt & mds delete for your Challenger — what matters, what doesn't, and what to avoid.
Other vvt & mds delete for your Challenger
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