Boost Gauge Adaptor for Audi, VW, SEAT, and Skoda Renault > Megane > Mk4 > RS 280 (17-) For even greater performance consider

For even greater performance consider upgrading to an NGK Ruthenium HX plug

A side benefit is that the hole may be utilized for injecting valve cleaning solution

High quality dynamic fin design true bar and plate core

With further careful tuning of the runner diameter and length

Boost Gauge Adaptor for Audi, VW, SEAT, and Skoda Renault > Megane > Mk4 > RS 280 (17-) For even greater performance considerThis adaptor plate installs between the boost (MAP) sensor and mounting surface to allow a tapping to run a vacuum operated valve or for connection to a boost gauge. In The Box: 1 x Vacuum Tap 2 x M6 x 35 Socket Cap Bolts 2 x M5 x 35 Self Tapper Screws 1 x Forge Sticker