Grand National Slip-On Muffler — 4" outer diameter, Chrome

S&S CYCLE Grand National Slip-On Muffler — 4" outer diameter, Chrome – 25-26 Softail

S&S CYCLE
1801-1846
550-1160

Race-inspired slip-on muffler with removable dB reducer, Grand National® end cap, meets J2825 sound levels. All hardware included. Made in the USA.

Out of Stock
€431.93
€542.78
Save €110.85
This product is currently unavailable.
  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

The Grand National Slip-On Muffler delivers race-inspired styling and a deep-performance rumble that replaces the stock whisper tone. 🔊🏁

Designed for riders who want aggressive sound and clean lines, this muffler features a removable dB reducer for back pressure and sound tuning, and meets J2825 sound levels for compliance.

The signature Grand National® end cap completes the look, and all hardware is included for straightforward installation. Made in the USA.

: 1801-1846
Out of Stock

Data sheet

Type
Slip-On
Units
Each
Color/Finish
Chrome
Base Color
Silver
Brand
S&S CYCLE
End Cap Style
Straight-Cut
Outer Diameter
10 cm (4")
Material
Stainless Steel

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Softail Heritage Classic 117 Softail 2025
Harley Davidson Softail Heritage Classic 117 Softail 2026
Harley Davidson Softail Street Bob 117 Softail 2025
Harley Davidson Softail Street Bob 117 Softail 2026
Harley Davidson Softail Low Rider S 117 H.O. Softail 2025
Harley Davidson Softail Low Rider S 117 H.O. Softail 2026
Harley Davidson Softail Low Rider ST 117 H.O. Softail 2025
Harley Davidson Softail Low Rider ST 117 H.O. Softail 2026