Best Slip on Exhaust Pipes for Motorcycles and Scooters in 2026
Slip-on exhaust pipes are a popular upgrade for riders seeking a deeper, more aggressive exhaust note and a slight performance edge without a full exhaust redesign. This guide highlights five well-regarded options that fit a 38mm to 51mm pipe diameter, covering sport bikes, dirt bikes, and scooters. Each pick balances durability, ease of installation, and distinctive sound profiles to help you choose the right slip-on for your ride.
| Product | Brand | Inlet Diameter | Notes |
|---|---|---|---|
| FLYPIG Motorcycle Exhaust Pipe | FLYPIG | 51mm (2.01″) | Stainless steel, louder, layered exhaust note |
| Universal 1.5-2″ Inlet Hexagon Exhaust Muffler Pipe Slip On | Fast Pro | 38-51mm | Universal fit, requires installation hardware |
| PACEWALKER Exhaust Tips 1.5-2″ Inlet | PACEWALKER | 38-51mm | Dual-outlet design, lightweight, strong compatibility |
| JFG RACING Dirt Bike Slip On Exhaust | JFG RACING | 38-51mm | Stylish design, for CRF125/HAWK-like models, includes decals |
| DREAPATS Universal Slip on Mufflers | DREAPATS | 38-51mm | Stainless steel construction, complete mounting hardware |
Note: This article provides product-style overviews based on listed features. Always verify compatibility with your specific motorcycle model before purchase.
FLYPIG Motorcycle Exhaust Pipe For 38-51mm Inlets

The FLYPIG exhaust pipe is designed for 38-51mm inlets, with a 51mm (2.01″) inlet diameter and a total length of 358mm (14.09 inches). Made from stainless steel, it features a black finish and is intended to fit a wide range of motorcycles including Yamaha, Honda, Kawasaki, Suzuki, ATV, dirt bikes, and street bikes. The product emphasizes a louder, more layered exhaust note to enhance the riding sensory experience. Confirm compatibility for your bike before purchasing.
Universal 1.5-2″ Inlet Hexagon Exhaust Muffler Pipe Slip On

Fast Pro’s universal muffler is designed to fit 38mm-51mm pipes, with a length of 390mm. It’s marketed as a universal solution for dirt bikes, street bikes, scooters, ATVs, and quads. The kit is sold with hardware but does not include installation instructions. Its broad compatibility makes it a flexible option for mixed fleets or custom builds.
Motorcycle Exhaust Slip-on Carbon Fiber Muffler

Generic’s carbon fiber slip-on muffler is designed for a 51mm inlet, suitable for Z900, GSXR750, CBR650 and similar bikes. It features a carbon fiber appearance with a complete accessory set for installation, including springs and fixing rings. The unit is described as easy to mount, offering a balance between aesthetics and performance improvements while reducing noise to a practical level.
PACEWALKER Exhaust Tips 1.5-2″ Inlet

PaceWalker’s slip-on exhaust tips are compatible with 38-51mm exhaust pipes, featuring a 368mm overall length and a dual-outlet design. The product emphasizes reduced weight for improved performance and a strong, distinctive sound. It’s presented as a versatile option for street and sport motorcycles and scooters alike.
DREAPATS Universal Slip on Mufflers

DREAPATS offers a stainless steel universal slip-on muffler system for 38-51mm pipes. The kit includes a range of mounting hardware and a DB killer option, ideal for riders who want a customizable sound. Compatibility notes indicate the need for part modifications or welding for certain 38-51mm configurations. Durable construction and complete accessories are highlighted as benefits.
Buying Guide: Key Considerations For Slip-On Exhaust Purchases
- Inlet compatibility: Confirm your bike’s exhaust pipe diameter (38mm-51mm is typical for these options) and ensure the slip-on matches to avoid fitment issues.
- Sound and performance: Slip-ons generally alter tone and may offer modest gains in weight reduction or throttle response. Consider whether you want a deeper rumble, a sharper note, or a more subtle sound.
- Material and durability: Stainless steel and carbon fiber are common. Stainless resists corrosion, while carbon fiber provides a lightweight aesthetic but may cost more and require careful mounting.
- Weight considerations: Lighter exhausts can improve handling slightly, especially on lighter bikes or builds with multiple aftermarket parts.
- Ease of installation: Some kits include mounting hardware and baffles; others require additional components or professional installation. Check installation instructions or compatibility notes.
- Legal and noise regulations: Be aware of local noise limits and emissions rules. Some slip-ons with DB killers or baffles may be necessary to stay compliant in certain areas.
- Aesthetics and fitment: Consider whether the slip-on’s design matches your motorcycle’s style (racing, street, or dirt-focused) and if the finish complements your bike.
- Maintenance: Stainless steel surfaces are easier to clean; carbon fiber tips can be sensitive to impact but look striking when pristine.
When choosing, balance compatibility, sound preference, and installation practicality with your riding goals. For some riders, a well-chosen slip-on provides an affordable, reversible upgrade that enhances the overall riding experience without the complexity of a full exhaust system.