In warehouse stock

Straightline Performance Single-Pipe Exhaust System — Mountain Max 800

Straightline Performance · #1840-0106 · Winter_25_75 / Full-Systems

Gain a solid horsepower with this sleek-looking single pipe
Produces a wider power band, great bottom-end power and improves top-end speed
Pipe is ceramic coated for under-hood heat protection and creates the desired custom look
Uses stock mounting locations and brackets

$674.95

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

Description & features4 features

Gain a solid horsepower with this sleek-looking single pipe
Produces a wider power band, great bottom-end power and improves top-end speed
Pipe is ceramic coated for under-hood heat protection and creates the desired custom look
Uses stock mounting locations and brackets

Specifications9 specs

Color/Finish: Ceramic
Type: Slip-On
Units: Each
Riding Style: Snow
Model: Single Pipe
Weight: 18 lb
Shipping weight: 17.2 lb
Package size: 25 × 24 × 18.5 in
Country of origin: USA

Fitment6 models · Yamaha

Yamaha6 models

MM8 Mountain Max LE 1542021–2024
MM8 Mountain Max LE 154 SL2022–2024
MM8 Mountain Max LE 1652021–2024
Mountain Max LE SL w/154" Track2025
Mountain Max LE w/154" Track2025
Mountain Max LE w/165" Track2025

Fitment comes from the distributor’s catalog. 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 #: 1840-0106
Straightline Performance part #: 133-105

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse 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?: The distributor lists it 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 Straightline Performance?: Yes. It ships new from the same distributors the big online stores buy from — Straightline Performance part #133-105.