Exhaust Muffler 1.5-2in Inlet with Removable DB Killer - Deep Sound

In this review the Exhaust Muffler 1.5-2in Inlet is judged as a practical, budget-friendly slip-on option for riders who want a deeper, throaty tone without excessive volume. It is best for owners of street or sport motorcycles and scooters with 38-51mm exhaust outlets who want an easy swap that changes sound character and appearance. The reviewer found the fit and install straightforward for many bikes and appreciated the removable DB killer for tuning sound, while noting that long-term durability showed mixed results among users.

Key Features

• Material: The aluminum body with a stainless steel connector keeps weight low while resisting corrosion at the joint for dependable street use.
• Removable DB killer: The included baffle lets riders switch between quieter and louder tones to match local regulations or personal preference.
• Universal slip-on fit: Designed for 38-51mm exhaust pipes and a 51mm slip-on connection, it works with a wide range of motorcycles and scooters without major modification.
• Complete accessories: The muffler ships with springs, hooks, clamps and a universal connecting pipe so most users can install it with common tools in under 30 minutes.
• Sound character: Delivers a deep, slightly throaty note that increases presence without being aggressively loud when the DB killer is installed.

Who It's For

The muffler is aimed at riders who want an affordable, straightforward way to change their bike's exhaust tone and exterior styling without complex fabrication. It suits street and sport motorcycle enthusiasts and scooter owners who have a compatible 38-51mm tailpipe and value quick, reversible changes.

It is less suitable for riders who need a lifetime-duty race component or guaranteed long-term durability under extreme heat and abuse; some customers reported internal failure over extended use, so competitors or more expensive OEM replacements may be a better choice for heavy track use or long-term warranty requirements.

Pros & Cons

Pros

• Easy to install as a universal 51mm slip-on with all necessary clamps and springs included.
• Removable DB killer offers flexible sound control for street or aggressive tones.
• Good value and attractive matt black finish that improves the bike's look.
• Lightweight aluminum body with a stainless connector balances weight and strength.

Cons

• Durability is mixed in real-world reports, with a few users noting internal parts failing over time.
• Fitment can vary by model, so some bikes may require minor adjustment or additional hardware for a perfect seal.

Specifications

Overall Length	365mm
Connection	51mm slip-on
Applicable Pipe Diameter	38-51mm
Body Material	Aluminum
Connector Material	Stainless steel
Accessories Included	DB killer, springs, hooks, clamps, universal connecting pipe

Our Verdict

The Exhaust Muffler 1.5-2in Inlet is a sensible upgrade for riders seeking an easy-to-install slip-on that improves sound and appearance without a large expense. Its removable DB killer and included hardware make it versatile and user-friendly, though buyers should be aware of mixed longevity reports and confirm fit for their model before committing.

Frequently Asked Questions

Will this fit my bike?
It fits tailpipes 38-51mm and uses a 51mm slip-on connection; some models may need minor adjustments for a perfect seal.

Can I change the sound level?
Yes, the included removable DB killer lets you dial back volume for street use or remove it for a louder, throatier tone.

Are installation parts included?
Yes, springs, hooks, clamps and a universal connecting pipe are supplied so most installations require only basic tools.