HPSP RACING EXHAUST THRU PRESSURE VERSION-2 RS RSX 32/35/50 35/38/52 38/38/50 38/41/58

The HPSP Exhaust Thru Pressure Version 2 is a full aftermarket exhaust (ekzos) for the Honda RS150R and Honda RSX150 kapcai. It follows the standard RS/RSX exhaust cut and reuses the stock exhaust cover. Available in 4 sizes, it suits riders upgrading, dyno tuning or building higher-spec engines.

• Standard RS150R / RSX150 cutting, stock exhaust cover can be reused
• Built-in ports for O2 sensor and dyno sensor
• Version 2 design developed by HPSP to improve exhaust gas velocity and flow
• Designed to reduce back pressure at high RPM to help top-end speed (manufacturer claim)
• Loud HPSP sound character with added bass

Brand

HPSP

Product

Exhaust Thru Pressure Version 2

Model/SKU

Thru Pressure V2 (32/35/50, 35/38/52, 38/38/57, 38/41/58)

Type

Aftermarket full exhaust system

Main spec

Pipe sizing in mm, 4 size options

Material

Not verified

Compatibility

Honda RS150R, Honda RSX150 (RS-X)

Sizes available: 32/35/50, 35/38/52, 38/38/57 and 38/41/58. Smaller sizes are generally better for stock or mildly tuned engines, while larger sizes suit bigger bore, high-cam or high-spec builds that need more flow. Stock RS150R/RSX150 bore is 57.3 mm. Exact size per engine spec is not officially published, so confirm your bore, cam and tuning setup with us before ordering.

Bolt-on fitment using standard RS/RSX exhaust cutting and the original exhaust cover. Professional installation is recommended. An O2 sensor port is provided; ECU tuning or dyno tuning is recommended after installation, especially on modified engines. Package contents: exhaust unit as shown; gaskets, sensor and bolts not verified as included.

HPSP Thru Pressure V2 is a 4-size RS150R/RSX150 exhaust with O2 and dyno sensor ports, built for flow, high-RPM performance and tuning.