Royal Enfield 1990727 Black Tapered Silencer-IN — OEM Black Exhaust for Classic UCE

Give your Classic UCE the aggressive, stealthy look and refined sound upgrade it deserves with the Royal Enfield Black Tapered Silencer-IN (Part No. 1990727). As a factory-approved GMA accessory, this silencer is part of RE’s “Make Your Own” lineup, built to complement the Classic 350 UCE platform with compliance and styling. 

Finished in black stainless steel with a tapered tip, the 1990727 silencer maintains factory exhaust routing and back pressure, delivering a smooth, deep tone while enhancing aesthetics. Its bolt-on design ensures installation without major modifications. Choose this variant if you want the all-black look with a tapered design instead of silver or dual-tone options.

Key Features

• Genuine Royal Enfield OEM / GMA accessory, Part 1990727

• Black stainless body with tapered end cap (full black finish)

• Part of classic “Make Your Own” silencer selection for Classic UCE models 

• Direct bolt-on installation retaining OEM exhaust geometry

• Balanced acoustic design to maintain performance & compliance

• Ideal choice for riders wanting a stealthy, black styling upgrade

Compatibility Table

Variants / Notes

• 1990727 — Black Tapered Silencer-IN (this variant)

• Related silencer options around it include:
   • 1990726 — Black Tapered with silver tip variant
   • 1990719 — Silver & Black Tapered
   • 1990718 / 1990715 / 1990717 etc. — other styles (slashcut, straightcut)

FAQs

Q1: Will 1990727 fit my Classic 350 UCE without modification?
A1: Yes — it’s designed to match the stock exhaust layout and bolt directly into the same mounting points.

Q2: Can I use this on Classic 500 UCE?
A2: It’s likely — many Classic UCE silencer listings group 350/500. But check your bracket geometry before purchase.

Q3: Does this change sound or performance?
A3: It gives a refined tone while maintaining factory back pressure and performance compliance.

Q4: Is installation complicated?
A4: No — it uses the stock mount points; a qualified mechanic can install it easily.

Q5: Does it void warranty/emissions compliance?
A5: No — being a genuine RE GMA accessory, when installed properly, it retains OEM compliance and warranty safety for emission confirm state laws.