Mickey Thompson
ET Street S/S (Pair) - 305/35R20
SKU: ETSS-305-35-20
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Pounds Added vs Stock
Skill Level
Install Time
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Mounts to
Wheels & Tires →What You'll Need
Professional mounting and balancing. Rear wheels only. Front tires should be separate street tires. Lower tire pressure for drag launches (check Mickey Thompson's guide).
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
Price Comparison
Compare prices across 3 retailers — all links go to the real product page
Why Install This?
Benefits
- Maximum straight-line traction for consistent launches
- Dramatically reduces 60-foot times at the drag strip
- Easy bolt-on installation — most people can do this in their driveway with basic tools
Things to Know
- Not suitable for daily driving or wet conditions
What Does This Do?
Drag radials are purpose-built for maximum straight-line traction. The ultra-soft R2 compound grips the pavement like glue during launches — the difference in 0-60 times is dramatic (often 0.5-1.0 seconds faster). They're DOT-approved so technically street-legal, but they're designed for the drag strip. Benefits: massive traction improvement for launches, your car will finally put all its power down instead of spinning the tires, and the 305mm width fills the rear wheel wells perfectly. Trade-offs: they wear FAST (5,000-8,000 miles), they're terrible in rain (hydroplane risk), they have almost no wet grip, and they feel squirmy in corners because the soft sidewalls flex. These are rear-only tires. Many owners keep a set of regular tires for daily driving and swap to drag radials for track days. NEVER drive these in rain.
Fitment Notes
Rear tires only (305/35R20). NOT recommended for front — they are too wide and too soft for steering.
Technical Details
DOT-compliant drag radial for the street/strip. R2 compound for maximum traction. Radial construction for a smooth highway ride. Pair for rear.
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