Catback Exhaust System – Toyota GR Corolla

Engineered for Performance. Crafted for Precision.

Designed specifically for the Toyota GR Corolla, our handcrafted catback exhaust system delivers a perfect balance of performance, tone, and fitment. Developed by our expert engineering team, this system improves exhaust flow, enhances sound, and complements the aggressive styling of your GR.

Performance-Focused Design

• 3” mandrel-bent piping improves exhaust flow and reduces backpressure

• Straight-through resonator + high-flow muffler provide a deep, refined tone with minimal drone

• Optimized ground clearance ensures compatibility with lowered setups

• OEM valve integration – large center exit valve maintains factory-controlled exhaust modes

Premium Construction

Crafted from high-grade T304 stainless steel, this system is built to last. Reinforced cast flanges, precision-machined connections, and high-quality TIG welds guarantee strength, reliability, and visual appeal. Each system is meticulously assembled in-house to meet the highest standards.

Stylish Finish

• Outer Tips: Dual 4" polished stainless steel, single wall design

• Center Tip: 4.5" polished stainless steel with stylish titanium-look cover

• Clean, sporty appearance that complements the GR Corolla’s bold rear profile

Specifications

• Application: Toyota GR Corolla

• Type: Catback Exhaust – Bolt-on 2-piece design

• Piping Diameter: 3” (16-gauge T304 stainless steel)

• Muffler: 1 rear canister muffler + 1 midpipe resonator

• Tips:

  • Outer: 4” single wall polished stainless steel

  • Center: 4.5” polished stainless steel with titanium-look cover

• Welding: High-quality, hand-finished TIG welds

• Valve: Integrated OEM-compatible center valve