Driveshaft Shop 4" 1-Piece Aluminum Driveshaft – 2015+ Dodge Challenger Hellcat / SRT | Manual Transmission

Handle the full fury of your 2015+ Dodge Challenger Hellcat or SRT's supercharged HEMI with the Driveshaft Shop 4" 1-Piece Aluminum Driveshaft (CHSH37-A) — engineered specifically for manual transmission Challenger Hellcat and SRT models. This 4" diameter aluminum 1-piece shaft replaces the OEM 2-piece steel driveshaft, eliminating the center support bearing — a known failure point under the high-torque, high-RPM demands of the supercharged 6.2L Hellcat and 6.4L SRT HEMI. The result is a lighter, stronger, more balanced driveshaft that delivers power to the rear wheels more efficiently and reliably than the factory unit.

⚠️ Manual Transmission Only: This driveshaft is engineered for manual transmission Challenger Hellcat and SRT models only. The automatic transmission Hellcat/SRT uses a different driveshaft configuration — verify your transmission before ordering.

Key Features

• 1-Piece Design – Eliminates Center Support Bearing: Replaces the OEM 2-piece driveshaft with a single 1-piece unit, eliminating the center support bearing — a known failure point under the high-torque demands of the Hellcat and SRT HEMI. Fewer components means fewer failure points and more consistent power delivery
• 4" Diameter Aluminum Construction: 4" diameter aluminum tube provides superior torsional rigidity and strength compared to the OEM steel 2-piece shaft, while being significantly lighter — reduced rotational mass improves throttle response and acceleration
• Manual Transmission Specific: Engineered specifically for 2015+ Challenger Hellcat and SRT models with a manual transmission — not compatible with automatic transmission configurations. Verify your transmission before ordering
• Hellcat & SRT HEMI Compatible: Rated for the high-torque output of the supercharged 6.2L Hellcat HEMI and naturally aspirated 6.4L SRT HEMI — built to handle sustained high-power use in drag, track, and street applications
• 2015+ Challenger Platform: Engineered specifically for the 2015+ Dodge Challenger LC platform — direct fitment for the Hellcat and SRT driveshaft mounting configuration
• Driveshaft Shop Quality: Manufactured by the Driveshaft Shop (DSS) — the industry leader in high-performance driveshafts, axles, and drivetrain components for high-power builds

Specifications

• Type: 1-Piece Driveshaft
• Diameter: 4"
• Material: Aluminum
• Transmission: Manual Only
• Replaces: OEM 2-Piece Steel Driveshaft
• Engine: 6.2L Supercharged Hellcat HEMI / 6.4L SRT HEMI
• Fitment: 2015+ Dodge Challenger Hellcat / SRT (LC) — Manual Transmission
• Part Number: CHSH37-A

Note: Manual transmission fitment only — automatic transmission Challenger Hellcat/SRT requires a different part. Professional installation and driveshaft balancing by an experienced drivetrain shop is strongly recommended.