SRS Adjustable Silencer 100mm (Universal)

Description

This 100mm adjustable silencer is the genuine SRS tuneable insert for compatible G55 mufflers. SKU SIL-G55A. Diameter 100 mm (3.94 in). A 100mm adjustable silencer lets you calm or open the note without swapping the whole rear section — set the insert, road-test, and fine-tune.

100mm adjustable silencer specs

Universal SRS adjustable silencer: 100 mm. A 100mm adjustable silencer is not the 86 mm G50 insert and not the 110 mm G70 silencers — match diameter to your muffler body before you order. SUS stainless construction is built for heat cycles on street and track.

Install this 100mm adjustable silencer per the muffler design, set the adjustment where you want it, secure fasteners, and re-check after the first heat cycle. Genuine SRS from MCG Autostyling in Kells, Co. Meath with fast delivery across Ireland.

Related: 86mm exhaust silencer and exhaust backbox G55. Pair with G55 axlebacks and catbacks when you want a quieter packed tip.

This 100mm adjustable silencer is a universal SRS part. Confirm exact vehicles on the Fitments tab before ordering.

After install, listen for rattles and re-torque clamps cold. Do not force the wrong diameter into the muffler. If the note is still too loud, seat the packing fully; if too quiet, open the adjustable path a step and re-test.

Choose the insert to suit the muffler body and the sound level you want for the car. Check clearances around the tip, use suitable hardware, and keep the adjustment secure during regular checks. Stainless steel resists corrosion and handles repeated heating, while careful fitting helps prevent vibration, rattles, and damage to the surrounding exhaust components.