Dinan Valved Cat-Back Exhaust System Black Tips Toyota GR Supra 3.0 2020-2025

Ignite your passion for driving with the Dinan Valved exhausts designed specifically for the GR Supra! These exhausts deliver a deep, rich sound that’s unmistakably Dinan, while still allowing for the flexibility of valves. It’s all about enjoying the perfect sound without making any compromises.

The Dinan exhaust system is a breeze to install, thanks to its use of factory cut points and mounting mechanics. You can expect a precision fit that feels like it came straight from the manufacturer. But once it’s mounted, you’ll notice where the Dinan system really shines. Crafted from brushed 100% T304 stainless steel and TIG welded, this system is a significant upgrade over the stock exhaust in both material quality and aesthetics. Instead of the stock single to dual pipe setup, we’ve opted for a larger, free-flowing single pipe that leads to a muffler designed to minimize drone while enhancing the overall tone, giving you that classic low Dinan rumble. This straightforward design offers impressive versatility in sound levels, especially when paired with features like valves that are usually found in more elaborate systems.

The robust pipe layout allows exhaust gases to exit through massive dual, straight-cut 114.3 mm (4.5-inch) exhaust tips, proudly adorned with a laser-engraved Dinan logo. This branding makes it clear that you’re not just driving a stock vehicle; you’re experiencing something special, especially when that sweet sound fills the air.

The Dinan system transforms your driving experience, creating a delightful soundtrack in every mode. For those times when you want to keep things quieter—like late-night or early-morning drives—you’ll appreciate the retained factory valve control. This feature allows the system to act like a straight-pipe when the valve is open, maximizing flow and volume, while providing a more subdued sound when closed, redirecting exhaust gases through the muffler. It's the ideal balance between a refined drive and an exhilarating auditory experience when you want it. No matter the scenario, the Dinan valved cat-back exhaust system is the perfect choice for those who seek sound without compromise.

Features:

• Gain up to +6 HP and +5 ft-lb of torque
• Enjoy a sportier, more engaging sound
• Drone abatement technologies to reduce cabin resonance
• Dual 4.5-inch (114.3mm) double-walled, black ceramic coated clamp-on tips with a laser-engraved Dinan logo
• Larger diameter piping for improved flow (83mm throughout primary run vs. 80mm at the largest point)
• Factory resonator/collector removed for increased volume
• 10 pounds lighter than the stock system (Stock: 56-pounds vs. Dinan: 46-pounds)
• 100% 304 Stainless Steel construction
• Retains factory valve control
• Factory-like fitment with included mounting hardware

Specifications:

• Max HP Gain - 6 at 6600 RPM
• Max Torque (lb-ft) Gain - 5 at 6600 RPM
• Product Type - Axle-Back Exhaust

Install Instructions:

• For Instructions CLICK HERE

Fitment:

• Toyota GR Supra 3.0 2020-2024