Dinan Valved Axle-Back Exhaust System with Polished Tips for Toyota GR Supra 3.0 2020-2025

Unleash the full potential of the Dinan Valved Exhaust System for the GR Supra, designed to deliver a deep, rich, and unmistakably Dinan sound while preserving the flexibility of factory valves. This exhaust system elevates the GR Supra’s auditory experience, providing a bold and refined tone that resonates with passion and excitement. Crafted from 100% T304 stainless steel, the system ensures durability, precision fitment, and easy installation with factory cut points. With its enlarged, single-pipe design for optimized flow and significant weight reduction, the Dinan exhaust transforms both the look and performance of the GR Supra. Its massive 4.5-inch dual exhaust tips, laser-engraved with the Dinan logo, offer an aggressive visual statement, further enhancing the vehicle's appearance. Whether you’re cruising at low speeds or pushing your car to the limits, the Dinan system delivers unmatched versatility, seamlessly shifting between subdued civility and exhilarating sound, making it the ultimate upgrade for the discerning enthusiast.

Features:

• Maximum gains: +6 HP and +5 ft-lb of torque
• Improved sound: Louder, sportier tone with drone abatement technologies to reduce cabin resonance
• Exhaust tips: Dual 4.5-inch (114.3mm) double-walled, polished clamp-on tips with laser-engraved Dinan logo
• Optimized flow: Larger 83mm piping throughout the primary run (vs. 80mm stock)
• Increased volume: Factory resonator/collector removed for louder exhaust
• Weight savings: 10 pounds lighter than the stock system (Dinan: 46 lbs vs. Stock: 56 lbs)
• High-quality construction: Fabricated from 100% T304 stainless steel with TIG welding
• Retained factory valve control: Provides flexibility between quieter and louder exhaust modes
• Easy installation: Utilizes factory cut points and mounting hardware for a straightforward fitment