• Autofy Assault Full Chrome Silencer / Exhaust / Muffler for Royal Enfield Bullet Standard Royal Enfield Bullet Classic Royal Enfield Bullet Electra Royal Enfield Thunderbird For BSIII and BSIV Bikes (with Ceramic Wool)


A perfect blend of killer looks and refined performance along with a rare characteristic of being at reasonable prices, Autofy silencers are the best value for money products available across the market. Autofy silencer are made of 18mm thick sheet of MS Iron that is tried and tested for strength and acceptance of chrome coating which makes it one of the best available materials for the manufacturing of exhaust systems. The exterior alone is not what has been concentrated upon, on the inside, the muffler has been packed in the best quality ceramic wool that is available in India which adds a doubled advantage by absorbing shrill sounds and giving it a heavier base along with preventing the exhaust system from getting heated up. Also, the ceramic wool has a life of 15-20000 kilometers that is way higher than glass wool’s 3000km life span when operated at higher speeds. The ceramic wool also works best with the exhaust’s free flow design which lets the emission gases escape more freely hence helps in improving bike’s performance as well as makes the system anti-explosion. Autofy silencers come with exactly similar dimensions and fitting mechanism as OEM exhaust systems hence replacing stock parts with more stylish and better performing Autofy silencers is a 5 minutes job even for a person who’s not much of a mechanic. The powder coating through phosphating makes the silencer corrosion free in all kinds of conditions. The chrome used to coat the iron sheet is best available in the industry that permanently sticks to the surface of the exhaust that undoubtedly gives it a head turner looks. Autofy is one of the few manufacturers that offer stainless steel bolts and spring washer with the principle equipment which is anti-corrosion as well and ensures the exhaust remains mounted on the bike.

Features & details

  • Vehicle Compatibility: For BSIII and BSIV Bikes; Royal Enfield Bullet Classic 350, Royal Enfield Bullet Classic 500, Royal Enfield Bullet Standard 350, Royal Enfield Bullet Standard 500, Royal Enfield Thunderbird 350, Royal Enfield Thunderbird 500, Royal Enfield Bullet Electra
  • Made from MS Iron sheet that is 18mm thick which gives a perfect finish as well as makes the exhaust sturdy, anti-rust and anti-explosion hence its completely weather-proof.
  • Muffler packing has been done in best quality Ceramic wool which is a perfect heat and sound absorbent and is also highly durable in comparison to Glass wool
  • The Ceramic wool baffle perfectly complements the free flow design of the exhaust thereby providing added bass to the sound of your bike without causing any hindrance in the outflow of gases
  • Direct OEM replacement is possible hence, no design or structure alteration is required to mount it on your bike
  • The Weight, Dimensions and Working have been prioritized in designing of the exhaust so you don’t have to sacrifice your bike’s performance and comfort In the pursuit of style
  • Specially engineered high temperature powder coating through Phosphating process that preserves exhaust’s performance at high operating temperatures as well as protect the exhaust in highly corrosive environments
  • The chrome used for coating the iron sheet is of the highest quality available in India that works both ways to protect as well as stylize the exhaust
  • Unlike most silencers, Autofy Silencers come with Stainless steel bolts as well as spring washers that are guaranteed to never corrode and live as long as the exhaust

Shipping Specifications

Delivery LocationIndia
Delivery Time3-4 working days within India/ Fee Delivery within Dimapur
Delivery PartnersFedex/ Aramex/ Ecom Express/ Delhevery/ Indian Postal
Payment PartnersCCavenue
Payment OptionsCard payments/ Internet Banking/ E-wallets/ Cash on Delivery

Product information







Product Dimensions

65 x 14 x 13 cm

Item model number


Manufacturer Part Number







1 Silencer, 4 Bolts, 4 Washers, 1 Nut, 1 Bush, Some Extra Fittings

Item Weight

4.5 Kilograms

Shipping Fulfillment
Fulfilled By ILS Logistics

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Autofy Assault Full Chrome Silencer / Exhaust / Muffler for Royal Enfield Bullet Standard Royal Enfield Bullet Classic Royal Enfield Bullet Electra Royal Enfield Thunderbird For BSIII and BSIV Bikes (with Ceramic Wool)

  • Seller: Autofy
  • Product Code: AFN005
  • Availability: In Stock
  • Rs.6,799.00

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Tags: Silencer, Bike Silencer, Bike accessories, Exhaust, Muffler, Full chrome Silencer, Royal Enfield