In stock

Khrome Werks HP-Plus® Slip-On Mufflers — Straight Cut — 4" — Trike/Twin Cam — Black

Khrome Werks · #1801-1874 · Slip-Ons / Exhaust

Engineered for performance, style, and sound
Absorptive baffle wrapped with stainless steel mat and high temperature fiberglass
4.0" 16-gauge muffler body
Produces the Khrome Werks signature authoritative tone
Sold in pairs

$499.95

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 & features6 features

Engineered for performance, style, and sound
Absorptive baffle wrapped with stainless steel mat and high temperature fiberglass
4.0" 16-gauge muffler body
Produces the Khrome Werks signature authoritative tone
Sold in pairs
Made in the USA

Specifications10 specs

Model: HP-Plus®
Riding Style: Street
Outer Diameter: 4"
Units: Pair
Muffler Color/Finish: Black
Type: Slip-On
Style: Straight-Cut
Shipping weight: 21.5 lb
Package size: 32.3 × 10.8 × 5.8 in
Country of origin: USA

Fitment64 models · Harley-Davidson

Harley-Davidson64 models

Electra Glide Police FLHTPI1999–2016
Electra Glide Police FLHTP1999–2006
Electra Glide Standard EFI FLHTI2000, 2002
Electra Glide Ultra Classic FLHTCU1999–2006
Electra Glide Ultra Classic Low FLHTCUL2014
FLHR Road King1999–2016
FLHRC Road King Classic2007–2013
FLHRCI Road King Classic1999–2006
FLHRI Road King2000–2006
FLHRS Road King Custom2004–2007
FLHRSE3 Screamin Eagle Road King2007
FLHRSE4 Screamin Eagle Road King2008
FLHRSE5 CVO Road King2013
FLHRSE6 CVO Road King2014
FLHRSEI Screamin Eagle Road King2002
FLHRSEI2 Screamin Eagle Road King 22003
FLHRSI Road King Custom2004–2006
FLHT Electra Glide Standard1999–2009
FLHTC Electra Glide Classic1999–2013
FLHTCI Electra Glide Classic1995–2006
FLHTCSE Screamin Eagle Electra Glide2000, 2002, 2004
FLHTCSE2 Screamin Eagle Electra Glide 22005
FLHTCU Electra Glide Ultra Classic2007–2016
FLHTCUI Electra Glide Ultra Classic1999–2006
FLHTCUL Electra Glide Ultra Classic Low2015–2016
FLHTCUSE Screamin Eagle Ultra Classic Electra Glide2006
FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide2007
FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide2008
FLHTCUSE4 CVO Ultra Classic Electra Glide2009
FLHTCUSE5 CVO Ultra Classic Electra Glide2010
FLHTCUSE6 CVO Ultra Classic Electra Glide2011
FLHTCUSE7 CVO Ultra Classic Electra Glide2012
FLHTCUSE8 CVO Ultra Classic Electra Glide2013
FLHTCUTG Tri Glide Ultra2009–2025
FLHTCUTG Tri Glide Ultra Classic2009–2013
FLHTCUTG Tri Glide Ultra G.I.2022
FLHTCUTGSE CVO Tri Glide2020–2022
FLHTI Electra Glide Standard2003–2006
FLHTK Ultra Limited2010–2016
FLHTKL Ultra Limited Low2015–2016
FLHTKSE CVO Limited2014–2016
FLHX Street Glide2006–2016
FLHXI Street Glide2006
FLHXS Street Glide Special2014–2016
FLHXSE CVO Street Glide2010, 2015–2016
FLHXSE2 CVO Street Glide2011
FLHXSE3 CVO Street Glide2012
FLHXXX Street Glide Trike2010–2011
FLRT Freewheeler2015–2025
FLTR Road Glide1999–2010, 2016
FLTRI Road Glide1999–2006
FLTRSE3 CVO Road Glide2009
FLTRSEI Screamin Eagle Road Glide2000
FLTRSEI2 Screamin Eagle Road Glide 22001
FLTRT Road Glide 32023–2025
FLTRU Road Glide Ultra2011–2013, 2016
FLTRUSE CVO Road Glide Ultra2011, 2015–2016
FLTRX Road Glide2015–2016
FLTRX Road Glide Custom2010–2013
FLTRXS Road Glide Special2015–2016
FLTRXSE CVO Road Glide Custom2012
FLTRXSE2 CVO Road Glide Custom2013
Road King EFI FLHR1999
Tri Glide Ultra Classic FLHTCUTG2025

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 #: 1801-1874
Khrome Werks part #: 40FST-1021-BLK

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 #40FST-1021-BLK.