Sale

A'PEXi

N1 Evolution Extreme 3-Piece Midpipe SUS304 Stainless Steel

$1,299.00 $1,234.05 Save $64.95

SKU: 144-KT04

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return

Description

The A'PEXi N1 Evolution Extreme Midpipe is engineered to optimize exhaust flow and performance for 2015 and later Lexus RC300 and RC350 models equipped with the 2GR-FSE V6 engine. The system features a unique H-style piping design aimed at equalizing pressure between the exhaust pipes, contributing to a smoother power delivery. This 3-piece mid-pipe system replaces the factory component, resulting in a weight saving of 6.0 lbs, with the mid-pipe assembly weighing 26.20 lbs compared to the stock 32.20 lbs. The N1 Evolution Extreme Midpipe incorporates A'PEXi's patented megaphone piping structure, which is designed to generate superior torque and throttle response across the entire powerband by creating a swirling exhaust gas flow effect. The modular design of the N1 Evolution Extreme Midpipe allows for interchangeability with both factory OEM exhaust system components and the separately sold N1-X Evolution Extreme rear section (part number 164-KT13). This provides flexibility for users looking to customize their exhaust setup. When paired with the N1-X Evolution Extreme rear section, the system produces a sound level of 92.2 dB at 4,500 RPM. This specific part number, 144-KT04, is for the RWD (Rear-Wheel Drive) models. AWD (All-Wheel Drive) models require part number 144-KT10. The product is compatible with 2-door coupe body styles and chassis code GSC10. Please be aware of the California Proposition 65 warning regarding Cancer & Reproductive Harm associated with this product.

Fitment

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Specifications

BrandA'PEXi
Part Number144-KT04
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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