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A’PEXi N1-X Evolution Extreme Catback Exhaust – Lexus GS-F (2016–2020)
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A’PEXi N1-X Evolution Extreme Catback Exhaust – Lexus GS-F (2016–2020)

A’PEXi N1-X Evolution Extreme Catback Exhaust – Lexus GS-F (2016–2020)

Select A'PEXi - N1 Evo Extreme (Axleback) - 2016+ Lexus GS-F (Item material)
Select A'PEXi - N1 Evo Extreme (Midpipe) - 2015+ Lexus GS-F (Style:)
From $839.40

Original: $2,798.00

-70%
A’PEXi N1-X Evolution Extreme Catback Exhaust – Lexus GS-F (2016–2020)—

$2,798.00

$839.40

The Story

Experience true JDM engineering with the A’PEXi N1-X Evolution Extreme Catback Exhaust, designed for the 2016+ Lexus GS-F (URL10). Inspired by decades of racing development, the N1 Evolution Extreme combines lightweight construction, exceptional performance, and refined sound to deliver the ultimate driving experience.

Built from TIG-welded SUS304 stainless steel, this system unites quiet cruising comfort with high-power efficiency. The patented megaphone piping structure produces a swirling exhaust gas flow, improving torque and throttle response throughout the RPM range.

The unique titanium tip design features a dual-wall rolled construction riveted to a double pipe structure, serving as a diffuser to reduce exhaust temperature while adding a brilliant burnt-blue gradient finish.

Key Features

  • Premium Materials – Handcrafted TIG-welded SUS304 stainless steel with optional titanium tips.

  • Proven Performance – Patented megaphone piping enhances exhaust scavenging and throttle response.

  • Hybrid Silencer Design – Optimized for both free-flowing power and controlled resonance.

  • Lightweight Advantage – 61.55 lbs total weight vs. 78.25 lbs stock system.

  • Direct Bolt-On Fitment – No cutting or welding required.

  • Signature Sound – 91.3 dB @ 4,500 RPM for a deep, aggressive tone without excessive drone.

  • Modular Design – Midpipe and rear sections can be interchanged with OEM components.

Specifications

  • Exhaust Type: N1 Evolution Extreme Muffler (N1-X)

  • Fitment: Lexus GS-F (2016–2020)

  • Chassis: URL10

  • Engine: 2UR-GSE

  • Body Style: 4-Door Sedan

  • Piping Diameter: 65mm x 2 → 50mm x 4

  • Tip Diameter: 93mm x 4

  • Pieces: 5

  • Tip Style: Dual-wall rolled, angle-cut (riveted)

  • Sound Level: 91.3 dB @ 4,500 RPM

  • Weight: 61.55 lbs (vs. stock 78.25 lbs)

  • Material Options:

    • Stainless Steel: 164KT212-SS

    • Titanium: 164KT212

  • Made in Japan

⚠️ California Proposition 65 Warning: Cancer & Reproductive Harm – www.p65warnings.ca.gov

Why Choose A’PEXi N1-X Evolution Extreme

For Lexus GS-F enthusiasts demanding performance, precision, and premium quality, the A’PEXi N1-X delivers proven JDM craftsmanship and a rich, motorsport-inspired tone — perfect for both spirited street driving and track use.

A’PEXi N1-X Evolution Extreme Catback Exhaust – Lexus GS-F (2016–2020) - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Experience true JDM engineering with the A’PEXi N1-X Evolution Extreme Catback Exhaust, designed for the 2016+ Lexus GS-F (URL10). Inspired by decades of racing development, the N1 Evolution Extreme combines lightweight construction, exceptional performance, and refined sound to deliver the ultimate driving experience.

Built from TIG-welded SUS304 stainless steel, this system unites quiet cruising comfort with high-power efficiency. The patented megaphone piping structure produces a swirling exhaust gas flow, improving torque and throttle response throughout the RPM range.

The unique titanium tip design features a dual-wall rolled construction riveted to a double pipe structure, serving as a diffuser to reduce exhaust temperature while adding a brilliant burnt-blue gradient finish.

Key Features

  • Premium Materials – Handcrafted TIG-welded SUS304 stainless steel with optional titanium tips.

  • Proven Performance – Patented megaphone piping enhances exhaust scavenging and throttle response.

  • Hybrid Silencer Design – Optimized for both free-flowing power and controlled resonance.

  • Lightweight Advantage – 61.55 lbs total weight vs. 78.25 lbs stock system.

  • Direct Bolt-On Fitment – No cutting or welding required.

  • Signature Sound – 91.3 dB @ 4,500 RPM for a deep, aggressive tone without excessive drone.

  • Modular Design – Midpipe and rear sections can be interchanged with OEM components.

Specifications

  • Exhaust Type: N1 Evolution Extreme Muffler (N1-X)

  • Fitment: Lexus GS-F (2016–2020)

  • Chassis: URL10

  • Engine: 2UR-GSE

  • Body Style: 4-Door Sedan

  • Piping Diameter: 65mm x 2 → 50mm x 4

  • Tip Diameter: 93mm x 4

  • Pieces: 5

  • Tip Style: Dual-wall rolled, angle-cut (riveted)

  • Sound Level: 91.3 dB @ 4,500 RPM

  • Weight: 61.55 lbs (vs. stock 78.25 lbs)

  • Material Options:

    • Stainless Steel: 164KT212-SS

    • Titanium: 164KT212

  • Made in Japan

⚠️ California Proposition 65 Warning: Cancer & Reproductive Harm – www.p65warnings.ca.gov

Why Choose A’PEXi N1-X Evolution Extreme

For Lexus GS-F enthusiasts demanding performance, precision, and premium quality, the A’PEXi N1-X delivers proven JDM craftsmanship and a rich, motorsport-inspired tone — perfect for both spirited street driving and track use.