
Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Brand: Milltek
Part #: SSXTY158
SKU: MK-SSXTY158
Milltek Resonated Secondary Cat-Back Exhaust System for Toyota GR Corolla 1.6 Turbo. Direct factory fitment using OEM hangers and mounting points-no modification required. Hand-finished T304L stainless steel construction with CNC-formed burnt titanium GT tips. This resonated configuration eliminates drone at cruise while preserving full-throttle character, engineered to fine-tune the OE resonance point. Secondary cat placement extends the performance envelope without sacrificing daily driveability. Mandrel-bent piping and precision welding ensure consistent diameter and minimal turbulence. • Fits 6-speed manual transmission models only, not the 8-speed automatic (GR-DAT) • 3-inch mandrel-bent T304L stainless steel primary pipe • Resonated design for reduced highway drone • Secondary catalytic converter for emissions compliance • CNC-formed burnt titanium GT exhaust tips • OEM-compatible hanger design • Direct bolt-on fitment-no welding or fabrication Dyno-tested for repeatable power delivery and acoustic signature. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Brushed Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Cerakote Black TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Polished TipsMilltek