In stock

Khrome Werks 4" HP Plus® Slip-On Muffler — 4" — Chrome — M8 Softail

Khrome Werks · #1801-1877 · Slip-Ons / Exhaust

Engineered for performance, style and sound
Slash down design maintains original styling
Features laser engraved Khrome Werks "K" logo
4" 16-gauge muffler body
Made in the USA

$439.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features5 features

Engineered for performance, style and sound
Slash down design maintains original styling
Features laser engraved Khrome Werks "K" logo
4" 16-gauge muffler body
Made in the USA

Specifications10 specs

End Cap Style: Slash-Down
Muffler Color/Finish: Chrome
Type: Slip-On
Units: Each
Model: HP-Plus®
Outer Diameter: 4"
Riding Style: Street
Shipping weight: 10.85 lb
Package size: 31.8 × 5 × 5 in
Country of origin: USA

Fitment7 models · Harley-Davidson

Harley-Davidson7 models

FLHC Heritage Classic 1172025–2026
FXBB Street Bob 1172026
FXLRS Low Rider S 1172026
FXLRST Low Rider ST 1172026
Softail Low Rider S FXLRS2025
Softail Low Rider ST FXLRST2025
Softail Street Bob FXBB2025

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 1801-1877
Khrome Werks part #: 40FSL-4031-CHR

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Khrome Werks?: Yes. It’s new and genuine, straight from Salto — Khrome Werks part #40FSL-4031-CHR.