4-1/2" HP-Plus® Slip-On Mufflers — 4.5" (11.5 cm), Black

KHROME WERKS 4-1/2" HP-Plus® Slip-On Mufflers — 4.5" (11.5 cm), Black

KHROME WERKS
1801-1448
202855
Dyno-tested HP-Plus® slip-on mufflers: +12% torque, +7% power. Absorptive baffle, 4.5" 16-gauge body, rotatable billet tips. Sold in pairs.
Hurry! only 1 items left in stock.
€754.22
€948.16
Save €193.94
In stock, ships within 24-48 hours.
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  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.

Designed for performance, style, and sound, these HP-Plus® slip-on mufflers deliver an authoritative low-end tone without harsh high-frequency noise.

  • Dyno-tested: 12% increase in torque and 7% increase in power.
  • Absorptive baffle wrapped with stainless steel mat and high-temp fiberglass for effective sound control.
  • 4.5" 16-gauge muffler body provides durable construction and tuned resonance.
  • Billet aluminum tips rotate 360° in 90° increments to customize exit angle.
  • Bolt-in optional inserts comply with SAE J2825 sound test with no appreciable loss of performance; optional performance inserts boost low-end response and enhance tone.
  • Eclipse-style proprietary high-temperature black chrome electroplated finish for a refined look.
  • Sold in pairs. Made in the U.S.A.

Easy bolt-on installation; professional installation is recommended for fitment-critical adjustments and optimal alignment.

: 1801-1448
: 1 Item
In Stock

Data sheet

Type
Slip-On
Units
Pair
Color/Finish
Black
Style
Round
Brand
KHROME WERKS
Muffler Color/Finish
Black
End Cap Style
Edge
End Cap Color/Finish
Black
Outer Diameter
11,5 cm (4-1/2")

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.