TOM'S Racing Titanium Axleback Exhaust System for Lexus GS-F 2016-2020 - TMS-17400-TUL11

TOM'S Racing Titanium Axleback Exhaust System for Lexus GS-F 2016-2020 - TMS-17400-TUL11 aftermarket performance upgrade part

Designed for the Lexus GS-F (2016–2020), this TOM’S Racing titanium axleback exhaust system focuses on weight reduction and high-quality, Made in Japan production. It pairs lightweight titanium construction with a refined rear-exit appearance that suits both stock styling and TOMS aero.

SKU: TMS-17400-TUL11

Key Benefits

• Made in Japan with a strong focus on high-quality welding and production.
• Significant weight reduction versus OEM: 46.29 lbs down to 15.43 lbs.
• Constructed from 100% ultra lightweight titanium for reduced rear-section mass.
• Axleback layout engineered for a clean fit to the Lexus GS-F rear.
• Exhaust note measured at 89 dB for a sporty, controlled sound level.
• Compatible with standard bumpers and the TOMS rear diffuser styling.

Specifications

• Piping diameter: 60φ
• Tips: 100φ/90φ
• Exhaust noise: 89 dB
• Weight comparison: OEM 46.29 lbs (21 kg), TOMS titanium 15.43 lbs (7 kg)
• Total reduction: over 30.86 lbs

With its ultra-light titanium construction and carefully stated dimensions, this axleback system is a straightforward choice for GS-F owners who want to reduce weight while keeping a clean, purposeful look. The measured sound level and bumper/diffuser compatibility make it a cohesive upgrade for a street-focused build.