ATV/UTV Replacement Parts For Exhausts
ATV/UTV Exhaust Replacement Parts at JJ Motorsports
Keep your ATV/UTV exhaust performing at peak with premium replacement parts from JJ Motorsports, featuring long springs, muffler packing kits, and quiet inserts for restored flow and sound on Yamaha Banshee, Honda TRX450R, and more. These durable components ensure reliable performance and easy maintenance in off-road and racing conditions.
Shop Trinity Racing and DG Performance exhaust replacement parts for race-proven reliability. Explore related categories such as ATV/UTV exhaust for full systems and mufflers, or ATV/UTV for air filters and tuning to complete your exhaust refresh and ride with total confidence across all conditions, from high-speed dunes to technical trails.
Top ATV/UTV Exhaust Replacement Parts
- Trinity Racing Spring Long TR-AP111 – Heavy-duty long spring for Trinity mufflers; secures end caps on Banshee and Blaster systems.
- Trinity Racing Muffler Packing Kit 16" TR-AP113-16 – 16-inch stainless steel packing kit; restores sound and flow on Trinity full systems.
- DG Performance Quiet Insert 1.25" 98-51250 – 1.25" quiet core insert; reduces dB for street-legal use on DG Xtreme exhausts.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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TRINITY RACING Muffler Packing Kit - 18" TR-AP113-18
TRINITY RACING
$42.95A quality muffler packing material is essential for maintaining optimal exhaust flow and sound characteristics as your system ages. This TRINITY RACING kit replaces deteriorated packing that compromises both performance and acoustics, restoring your...18601294- SKU:
- 18601294
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- LENGTH IMPERIAL:
- 18'
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- SHAPE:
- RECTANGLE
- COLOR/FINISH:
- WHITE
- MATERIAL:
- STAINLESS WOOL
- PRODUCT NAME:
- MUFFLER PACKING
- RIDING STYLE:
- ATV
$42.95 -
TRINITY RACING Spring - Long TR-AP111
TRINITY RACING
$2.00If you're running Trinity Racing's Stage 5 exhaust system, the factory spring will eventually fatigue under sustained high-performance driving conditions. The TRINITY RACING Spring - Long (TR-AP111) is a direct replacement engineered to restore proper...18601288- SKU:
- 18601288
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- UTV
- TYPE:
- EXHAUST
- RIDING STYLE:
- ATV
- STYLE:
- LONG
- UNITS:
- EACH
$2.00 -
TRINITY RACING Spring - Short TR-AP112
TRINITY RACING
$2.00The TRINITY RACING Spring - Short TR-AP112 is a direct replacement component engineered to restore optimal tension and responsiveness in Trinity Racing's Stage 5 exhaust systems. If your exhaust spring has lost tension or shows signs of fatigue, this...18601289- SKU:
- 18601289
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- SPRING
- TYPE:
- EXHAUST
- STYLE:
- SHORT
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- UTV
$2.00 -
TRINITY RACING Muffler Packing Kit - 14" TR-AP113-14
TRINITY RACING
$42.95Performance exhaust systems demand proper acoustic tuning to manage sound levels without sacrificing flow or durability. The TRINITY RACING Muffler Packing Kit restores absorption capacity in aging or custom mufflers, extending component life while...18601290- SKU:
- 18601290
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- WHITE
- MATERIAL:
- STAINLESS WOOL
- PRODUCT NAME:
- MUFFLER PACKING
- RIDING STYLE:
- ATV
- SHAPE:
- RECTANGLE
- LENGTH IMPERIAL:
- 14'
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$42.95 -
TRINITY RACING Muffler Packing Kit - 15" TR-AP113-15
TRINITY RACING
$42.95A quality muffler packing kit is essential for maintaining exhaust performance and sound control over time. Factory packing deteriorates through heat cycles and vibration, causing drone, leaks, and diminished muffler effectiveness. The TRINITY RACING...18601291- SKU:
- 18601291
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- RIDING STYLE:
- UTV
- LENGTH IMPERIAL:
- 15'
- PRODUCT NAME:
- MUFFLER PACKING
- COLOR/FINISH:
- WHITE
- UNITS:
- KIT
- MATERIAL:
- STAINLESS WOOL
- RIDING STYLE:
- ATV
- SHAPE:
- RECTANGLE
$42.95Qty in Cart: 0Quantity:Price:$42.95Subtotal: -
TRINITY RACING Muffler Packing Kit - 16" TR-AP113-16
TRINITY RACING
$42.95A quality muffler packing kit is essential for maintaining exhaust performance and sound control in high-output applications. Over time, packing material degrades from heat cycling and exhaust velocity, causing increased rasp, resonance issues, and...18601292- SKU:
- 18601292
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- WHITE
- LENGTH IMPERIAL:
- 16'
- MATERIAL:
- STAINLESS WOOL
- PRODUCT NAME:
- MUFFLER PACKING
- RIDING STYLE:
- ATV
- SHAPE:
- RECTANGLE
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$42.95 -
TRINITY RACING Muffler Packing Kit - 17" TR-AP113-17
TRINITY RACING
$42.95A quality muffler packing kit is essential for maintaining optimal exhaust flow and sound characteristics in high-performance applications. Over time, internal packing material degrades, compromising both acoustic performance and backpressure efficiency...18601293- SKU:
- 18601293
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- LENGTH IMPERIAL:
- 17'
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- WHITE
- MATERIAL:
- STAINLESS WOOL
- PRODUCT NAME:
- MUFFLER PACKING
- RIDING STYLE:
- ATV
- SHAPE:
- RECTANGLE
$42.95 -
TRINITY RACING Spark Arrestor TR-AP115B
TRINITY RACING
$15.99If you're running a high-performance engine with aftermarket exhaust components, a quality spark arrestor is essential for both compliance and reliability. The TRINITY RACING TR-AP115B is engineered specifically for end cap outlet bases featuring ear tab...18601296- SKU:
- 18601296
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- INSERT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- SPARK ARRESTOR SCREEN INSERT
- UNITS:
- EACH
$15.99 -
TRINITY RACING Quiet Core Instert - Stainless Steel TR-AP116B
TRINITY RACING
$25.99If you're running a performance exhaust system, a quality muffler insert is essential for controlling noise levels without sacrificing flow. The TRINITY RACING Quiet Core Insert delivers refined acoustics through precision stainless steel construction,...18601297- SKU:
- 18601297
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- INSERT
- TYPE:
- QUIET INSERT
$25.99 -
TRINITY RACING Spring Clip TR-AP136
TRINITY RACING
$6.00If you've invested in Trinity Racing's Stage 5 exhaust system, this spring clip is the often-overlooked component that ensures secure, vibration-free mounting under high-performance conditions. A loose or compromised clip can lead to rattling, exhaust...18601298- SKU:
- 18601298
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- CLIP
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- SPRING CLIP
- UNITS:
- EACH
$6.00 -
DG PERFORMANCE Quiet Insert - 1.5" 98-51500
DG PERFORMANCE
$39.95If you're running a high-performance slip-on exhaust but the sound level is pushing past track limits or street regulations, the DG PERFORMANCE Quiet Insert gives you real acoustic control without sacrificing the tuning characteristics you've already...18600569- SKU:
- 18600569
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTLET DIAMETER IMPERIAL:
- 1-1/2'
- PRODUCT NAME:
- INSERT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MODEL:
- QUIET CORE
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TYPE:
- NOISE DAMPER INSERT
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
DG PERFORMANCE Quiet Insert - 1.375" 98-51375
DG PERFORMANCE
$39.95Exhaust noise can draw unwanted attention and violate local ordinances, even on a well-tuned system. The DG PERFORMANCE Quiet Insert gives you precise sound control—reducing output by 1 to 6 dB—without sacrificing the performance characteristics you've...18600568- SKU:
- 18600568
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTLET DIAMETER IMPERIAL:
- 1-3/8'
- PRODUCT NAME:
- INSERT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- NOISE DAMPER INSERT
- MODEL:
- QUIET CORE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$39.95 -
DG PERFORMANCE Quiet Insert - 1.25" 98-51250
DG PERFORMANCE
$39.95If you're running a performance exhaust system but need to dial back the noise without sacrificing power, the DG PERFORMANCE Quiet Insert delivers precise sound control in a bolt-on package. This insert reduces exhaust noise by 1–6 dB depending on your...18600567- SKU:
- 18600567
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- INSERT
- RIDING STYLE:
- UTV
- TYPE:
- NOISE DAMPER INSERT
- MODEL:
- QUIET CORE
- OUTLET DIAMETER IMPERIAL:
- 1-1/4'
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$39.95 -
FMF Spring and O-Ring Kit 011385
FMF
$12.99Exhaust system integrity depends on reliable sealing and proper spring tension—two factors that directly impact performance and longevity. The FMF Spring and O-Ring Kit 011385 restores critical components that deteriorate over time, preventing exhaust...FMF011385- SKU:
- FMF011385
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- ATV
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- UNITS:
- KIT
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- UTV
- TYPE:
- EXHAUST
$12.99 -
On Sale
S&S CYCLE Power Tune XTO Insert Kit 550-1032
S&S CYCLE
MSRP: $499.95Now: $449.96Was: $499.95Fine-tune your Harley-Davidson's performance characteristics without compromising reliability or requiring permanent modifications. The S&S Cycle Power Tune XTO Insert Kit delivers adjustable power and torque gains while letting you dial in your...18602158- SKU:
- 18602158
- Availability:
- Ships Same Business Day
- Weight:
- 9.15 LBS
- MATERIAL:
- 304 STAINLESS STEEL
- MODEL:
- POWER TUNE® XTO
- UNITS:
- KIT
- PRODUCT NAME:
- INSERT KIT
- RIDING STYLE:
- UTV
MSRP: $499.95Now: $449.96Was: $499.95 -
On Sale
S&S CYCLE Insert Power Tune 550-1661
S&S CYCLE
MSRP: $25.95Now: $23.36Was: $25.95The S&S Cycle Insert Power Tune 550-1661 delivers measurable gains in power and torque output while giving you direct control over engine tone and character—all without requiring extensive engine modifications. If you're running a stock or mildly...18602160- SKU:
- 18602160
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 1-1/2'
- TYPE:
- MUFFLER
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- MATERIAL:
- 304 STAINLESS STEEL
- MODEL:
- POWER TUNE® XTO
- PRODUCT NAME:
- INSERT
- STYLE:
- UNPLUGGED
MSRP: $25.95Now: $23.36Was: $25.95 -
On Sale
S&S CYCLE Insert Power Tune 550-1662
S&S CYCLE
MSRP: $25.95Now: $23.36Was: $25.95The S&S Cycle Insert Power Tune 550-1662 delivers measurable gains in engine power and torque without requiring extensive engine modifications or dyno tuning. This bolt-on insert gives you precise control over performance characteristics and exhaust...18602161- SKU:
- 18602161
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MODEL:
- POWER TUNE® XTO
- PRODUCT NAME:
- INSERT
- RIDING STYLE:
- UTV
- MATERIAL:
- 304 STAINLESS STEEL
- OUTSIDE DIAMETER IMPERIAL:
- 1-5/8'
- STYLE:
- UNPLUGGED
- TYPE:
- MUFFLER
- UNITS:
- EACH
MSRP: $25.95Now: $23.36Was: $25.95 -
On Sale
S&S CYCLE Insert Power Tune 550-1663
S&S CYCLE
MSRP: $25.95Now: $23.36Was: $25.95The S&S Cycle Insert Power Tune 550-1663 delivers precise engine tuning without requiring extensive ECU remapping or expensive dyno sessions. This insert-based solution lets you optimize power delivery and exhaust tone simultaneously, making it an...18602162- SKU:
- 18602162
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 1-3/4'
- MODEL:
- POWER TUNE® XTO
- PRODUCT NAME:
- INSERT
- RIDING STYLE:
- UTV
- MATERIAL:
- 304 STAINLESS STEEL
- STYLE:
- UNPLUGGED
- TYPE:
- MUFFLER
- UNITS:
- EACH
MSRP: $25.95Now: $23.36Was: $25.95 -
On Sale
S&S CYCLE Insert Power Tune 550-1664
S&S CYCLE
MSRP: $21.95Now: $17.96Was: $21.95The S&S Cycle Insert Power Tune 550-1664 delivers measurable gains in power and torque output while giving you precise control over engine tone and character. Whether you're fine-tuning a stock engine or optimizing a modified build, this insert provides...18602163- SKU:
- 18602163
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- 304 STAINLESS STEEL
- TYPE:
- MUFFLER
- UNITS:
- EACH
- MODEL:
- POWER TUNE® XTO
- PRODUCT NAME:
- INSERT
- STYLE:
- UNPLUGGED
- OUTSIDE DIAMETER IMPERIAL:
- 1-7/8'
- RIDING STYLE:
- UTV
MSRP: $21.95Now: $17.96Was: $21.95 -
On Sale
S&S CYCLE Insert Power Tune 550-1665
S&S CYCLE
MSRP: $25.95Now: $23.36Was: $25.95The S&S Cycle Insert Power Tune 550-1665 delivers measurable gains in both power and torque output while giving you precise control over engine tone and acoustics. If you're looking to optimize performance without a complete engine overhaul, this...18602164- SKU:
- 18602164
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- UTV
- MODEL:
- POWER TUNE® XTO
- PRODUCT NAME:
- INSERT
- MATERIAL:
- 304 STAINLESS STEEL
- OUTSIDE DIAMETER IMPERIAL:
- 2'
- STYLE:
- UNPLUGGED
- TYPE:
- MUFFLER
- UNITS:
- EACH
MSRP: $25.95Now: $23.36Was: $25.95
