Harley Replacement Parts For Exhausts
Harley-Davidson Exhaust Replacement Parts at JJ Motorsports
Keep your Harley’s exhaust performing like new with premium replacement parts from JJ Motorsports, featuring end caps and repack kits for Bassani Xhaust systems on Softail, Dyna, Touring, and Sportster models. These durable components restore deep tone, optimal flow, and race-ready performance with easy installation.
Shop Bassani Xhaust exhaust replacement parts for proven quality. Explore related categories such as Harley exhaust for mufflers and headers, or Harley for air cleaners and tuning to complete your system refresh.
Top Harley Exhaust Replacement Parts
- Bassani Xhaust End Cap Black Short Megaphone BESMU – Black short megaphone end cap; sleek styling for custom Bassani systems.
- Bassani Xhaust 3" Endcap Black Fluted BE30T – Black fluted 3-inch end cap; enhances tone and protection on 3-inch mufflers.
- Bassani Xhaust Universal Core Repack Kit RPK-500 – Complete repack kit for Bassani cores; restores sound and flow with stainless packing.
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
-
CYCLE PRO LLC Oxygen Sensor 14273
CYCLE PRO LLC
$77.85Precision-made for outstanding performance, Meet or exceed OEM standards, Easy fit with no modifications needed, Extra high-temperature dual-shield end18610978- SKU:
- 18610978
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- O²
- UNITS:
- EACH
- PRODUCT NAME:
- SENSOR
- LENGTH IMPERIAL:
- 11-1/2'
- RIDING STYLE:
- STREET
$77.85 -
CYCLE PRO LLC Oxygen Sensor 14274
CYCLE PRO LLC
$77.85Precision-made for outstanding performance, Meet or exceed OEM standards, Easy fit with no modifications needed, Extra high-temperature dual-shield end18610979- SKU:
- 18610979
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- LENGTH IMPERIAL:
- 17-1/2'
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- O²
- PRODUCT NAME:
- SENSOR
$77.85 -
DAYTONA TWIN TEC LLC 18mm x 1.5mm Bung 115007
DAYTONA TWIN TEC LLC
$14.95Proper oxygen sensor installation is critical for accurate engine diagnostics and fuel mapping—a poorly fitted bung compromises sensor performance and can lead to costly tuning errors. The DAYTONA TWIN TEC LLC 18mm x 1.5mm Bung delivers a precision fit...18610831- SKU:
- 18610831
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STAINLESS STEEL
- THREAD DIAMETER:
- 18 MM
- THREAD PITCH METRIC:
- 1.5 MM
- UNITS:
- EACH
- PRODUCT NAME:
- BUNG
- RIDING STYLE:
- STREET
- TYPE:
- O2 SENSOR
$14.95 -
BASSANI XHAUST Baffle - 4" DNT Straight Can B72DNT23R
BASSANI XHAUST
$99.95A quality baffle is essential for maximizing exhaust flow while maintaining structural integrity in high-performance 2-into-1 systems. This BASSANI baffle reduces unwanted resonance and turbulence, delivering a refined exhaust note without sacrificing...18601370- SKU:
- 18601370
- Availability:
- Ships Same Business Day
- Weight:
- 3.54 LBS
- UNITS:
- EACH
- STYLE:
- LOUVERED
- PRODUCT NAME:
- BAFFLE
- RIDING STYLE:
- STREET
$99.95 -
BASSANI XHAUST 12mm O2 Sensor Plugs 1202P
BASSANI XHAUST
$11.95If you're running a modern Bassani exhaust system on a non-sensor Harley-Davidson model, you need a way to seal those O2 sensor ports without compromising your setup. These 12mm plugs thread directly into unused sensor bungs, letting you leverage newer...18610791- SKU:
- 18610791
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- THREAD DIAMETER:
- 12 MM
- PRODUCT NAME:
- PLUG
- TYPE:
- O2 SENSOR
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
- THREAD PITCH METRIC:
- 1.25 MM
$11.95Qty in Cart: 0Quantity:Price:$11.95Subtotal: -
BASSANI XHAUST End Cap - Polished - Megaphone ENDCAP-LM
BASSANI XHAUST
$69.95A polished megaphone end cap delivers the aggressive exhaust note and visual presence your build demands while protecting internal components from moisture and debris. This Bassani piece provides the finishing touch that transforms your exhaust system...18600494- SKU:
- 18600494
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- MATERIAL:
- BILLET ALUMINUM
- MODEL:
- ROAD RAGE
- STYLE:
- TAPERED
- TYPE:
- EXHAUST
- PRODUCT NAME:
- END CAP
- UNITS:
- EACH
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
BASSANI XHAUST End Cap - Black - Short Megaphone BESMU
BASSANI XHAUST
$69.95The BASSANI XHAUST End Cap transforms your exhaust's visual presence while delivering the aggressive short megaphone profile serious racers demand. This bolt-on component adds purposeful styling without compromising flow dynamics, giving your setup an...18601053- SKU:
- 18601053
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- BILLET ALUMINUM
- STYLE:
- TAPERED
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- MODEL:
- ROAD RAGE
- TYPE:
- EXHAUST
- PRODUCT NAME:
- END CAP
$69.95 -
BASSANI XHAUST End Cap - Black - Slash BESM1B
BASSANI XHAUST
$69.95Customizing your exhaust aesthetic shouldn't require a complete muffler swap. This Bassani end cap delivers the stylistic flexibility you need with a simple bolt-on installation, allowing you to rotate the slash-cut design for multiple looks without...18601970- SKU:
- 18601970
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
BASSANI XHAUST Baffle B22122Q
BASSANI XHAUST
$99.95If you're running a BASSANI XHAUST system and need refined sound control without sacrificing performance flow, this replacement baffle delivers exactly that. The B22122Q reduces unwanted noise levels while maintaining the exhaust scavenging...18601997- SKU:
- 18601997
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- INSIDE DIAMETER IMPERIAL:
- 2-1/4'
- TYPE:
- QUIET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BAFFLE
- RIDING STYLE:
- STREET
$99.95 -
BASSANI XHAUST Baffle B25125Q
BASSANI XHAUST
$99.95If your current exhaust baffle is letting too much noise escape, the BASSANI XHAUST Baffle B25125Q delivers measurable noise reduction without sacrificing flow characteristics. This domestic-built replacement baffle integrates seamlessly with BASSANI...18601998- SKU:
- 18601998
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 2-1/2'
- PRODUCT NAME:
- BAFFLE
- TYPE:
- QUIET
- UNITS:
- EACH
- MATERIAL:
- STEEL
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
BASSANI XHAUST 3" Endcap - Black - Fluted BE30T
BASSANI XHAUST
$69.95A quality exhaust endcap isn't just a finishing touch—it's a critical component that impacts your system's flow dynamics and overall performance output. The BASSANI XHAUST 3" Endcap delivers measurable power gains while maintaining the aggressive...18600623- SKU:
- 18600623
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MODEL:
- FIREPOWER SERIES
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER IMPERIAL:
- 3'
- PRODUCT NAME:
- END CAP
- COLOR/FINISH:
- POWDER-COATED
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- END CAP STYLE:
- STRAIGHT-CUT
- STYLE:
- ROUND
$69.95 -
BASSANI XHAUST 3" Endcap - Black - Slashcut BE30SB
BASSANI XHAUST
$69.95A quality exhaust endcap isn't just cosmetic—it's your final opportunity to optimize exhaust scavenging and system efficiency. The BASSANI XHAUST 3" Endcap with its slashcut design reduces backpressure while delivering a purposeful aesthetic that matches...18600625- SKU:
- 18600625
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- END CAP STYLE:
- SLASH-CUT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- ROUND
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- FIREPOWER SERIES
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER IMPERIAL:
- 3'
- PRODUCT NAME:
- END CAP
- UNITS:
- EACH
$69.95 -
BASSANI XHAUST End Cap - Black - Fluted - Short Megaphone BESMR
BASSANI XHAUST
$69.95A quality exhaust end cap isn't just aesthetic—it protects your exhaust system from moisture and debris while maintaining optimal backpressure for consistent performance. The BASSANI XHAUST fluted design adds visual appeal without compromising flow...18600662- SKU:
- 18600662
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- END CAP
- MODEL:
- ROAD RAGE
- RIDING STYLE:
- STREET
- STYLE:
- TAPERED
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- EXHAUST
$69.95 -
BASSANI XHAUST Quiet Baffle - 2"x11" - B1 B2011
BASSANI XHAUST
$79.95If your BASSANI XHAUST system has lost its sound-dampening effectiveness or you're experiencing unwanted drone at highway speeds, a replacement baffle restores the exhaust's original acoustic performance. This OEM-equivalent baffle maintains the precise...18600928- SKU:
- 18600928
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- PRODUCT NAME:
- BAFFLE
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 2'
- MODEL:
- ROAD RAGE
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 11'
- MATERIAL:
- STEEL
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
BASSANI XHAUST Universal Core Repack Kit RPK-500
BASSANI XHAUST
$32.95Exhaust performance degrades over time as sound-dampening material breaks down, resulting in excessive noise and potential backpressure loss. The BASSANI XHAUST Universal Core Repack Kit RPK-500 restores your muffler's acoustic and flow characteristics...18600198- SKU:
- 18600198
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- 9' X 16'
- UNITS:
- KIT
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- MUFFLER PACKING
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
BASSANI XHAUST Universal Repack Kit RPK-117
BASSANI XHAUST
$30.95Over time, exhaust system performance deteriorates as factory packing material breaks down, reducing sound deadening properties and allowing unwanted resonance to develop. The BASSANI XHAUST Universal Repack Kit RPK-117 restores your exhaust system to...18600510- SKU:
- 18600510
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- SIZE IMPERIAL:
- 14' X 8-1/2'
- PRODUCT NAME:
- MUFFLER PACKING
- MATERIAL:
- FIBERGLASS
- SIZE IMPERIAL:
- 14-1/2' X 12-1/2'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$30.95Qty in Cart: 0Quantity:Price:$30.95Subtotal: -
BASSANI XHAUST Sweeper Baffles - XL B1745
BASSANI XHAUST
$49.95Exhaust baffle wear compromises both sound quality and scavenging efficiency, forcing you to choose between performance and tone control. The BASSANI XHAUST Sweeper Baffles restore optimal flow dynamics and acoustic tuning without requiring a full system...18600513- SKU:
- 18600513
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MODEL:
- RADIAL SWEEPERS
- STYLE:
- REPLACEMENT
- LENGTH IMPERIAL:
- 4-1/2'
- PRODUCT NAME:
- BAFFLE
- SHAPE:
- ROUND
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- OUTSIDE DIAMETER IMPERIAL:
- 1-3/4'
- UNITS:
- PAIR
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
BASSANI XHAUST Replacement Baffle - Standard - Megaphone - Short B2510
BASSANI XHAUST
$79.95If you're running stepped headers, you need a muffler that matches their engineering—and the BASSANI XHAUST Replacement Baffle delivers exactly that. This reverse-cone megaphone design works in harmony with your header's stepped geometry to maximize...18600519- SKU:
- 18600519
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- INSIDE DIAMETER IMPERIAL:
- 2'
- MATERIAL:
- STEEL
- STYLE:
- STANDARD
- MODEL:
- ROAD RAGE
- PRODUCT NAME:
- BAFFLE
- RIDING STYLE:
- STREET
- SHAPE:
- ROUND
- UNITS:
- EACH
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
BASSANI XHAUST End Cap - Black - Megaphone ENDCAP-LMB
BASSANI XHAUST
$69.95A quality exhaust end cap does more than finish your system—it completes the aerodynamic seal and protects your muffler internals from water intrusion and debris. The BASSANI XHAUST Megaphone End Cap delivers a refined aesthetic while maintaining the...18600495- SKU:
- 18600495
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- ROAD RAGE
- PRODUCT NAME:
- END CAP
- RIDING STYLE:
- STREET
- STYLE:
- TAPERED
- TYPE:
- EXHAUST
$69.95 -
BASSANI XHAUST End Cap - Polished - Short Megaphone ENDCAP-SM
BASSANI XHAUST
$69.95A properly finished exhaust system demands an end cap that matches your performance aesthetic and withstands sustained heat cycles. The BASSANI XHAUST polished short megaphone end cap delivers a refined, show-quality finish while maintaining the...18600496- SKU:
- 18600496
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- POLISHED
- MATERIAL:
- BILLET ALUMINUM
- MODEL:
- ROAD RAGE
- TYPE:
- EXHAUST
- PRODUCT NAME:
- END CAP
- RIDING STYLE:
- STREET
- STYLE:
- TAPERED
- UNITS:
- EACH
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal:
