Vehicle Set: Click here to shop All Arctic Cat ZL 550 parts.

AT-6406SP MBRP ATV Exhausts

Name: MBRP AT-6406SP ATV Exhausts
Brand: MBRP
SKU: AT-6406SP
Price: 304.99 USD
Availability: InStock

MBRP ATV Exhausts for a 2002-2008 Yamaha YFM660F Grizzly 4x4 Base.

Image(s) for display purposes only. Actual product may vary.

Authorized Dealer

Product: MBRP ATV Exhausts

Category: MBRP Powersports Exhausts

Part Number: AT-6406SP

UPC: 882963109293

MSRP: $321.04

Rating:

0 Reviews

$304.99

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 07/11/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Have a Question?

Description:

NOTES: MBRP 02-08 Yamaha YFM 660F Grizzly Slip-On Exhaust System w/Sport Muffler

ATV Exhaust System With Sport Muffler; Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler;. Chambered Muffler..

CLEAN LOOKS AND A PERFORMANCE SOUND - MBRP SPORT SERIES, Quickly bolt on an MBRP Sport Series exhaust and enjoy the new deep tumble coming from your ATV or SXS. Slam the throttle for an aggressive sound, or cruise all day long without worrying about being obnoxious. This exhaust focuses on enjoying the trails and delivering a balanced tone.

Features:

Reliable and Dependable Chambered Design. Bolt-on Installation. Mild Exhaust Note.
Sport Muffler

Fitment:

This product does not fit your All Arctic Cat ZL 550.

Years	Make	Model	Trim
2002 - 2008	Yamaha	YFM660F Grizzly 4x4	Base

View other Applications of MBRP ATV Exhausts

Product Reviews:

Write a Review

Product reviews for all MBRP ATV Exhausts.

There are no reviews yet.

WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Related Products:

IN STOCK - LOW Cometic Gasket EX361 Cometic Gasket Exhaust Gaskets Cometic Kawasaki KFX700/KRF750/KVF650/KVF700/KVF750/ Yamaha YFM660R/YFM700/YXR660/YXR700 Exhaust Gsk $29.77 CLEARANCE VIEW PRICE IN CART Details

For more information on MBRP part number AT-6406SP, you can visit the official MBRP website.

AT-6406SP MBRP ATV Exhausts

Description:

Fitment:

Product Reviews:

Related Links:

Related Products: