In stock

FMF Factory Fatty Big Bore Exhaust

FMF · #1820-1794 · Header & Midpipe / Exhaust

Based on the successful exhaust pipe used by pro riders
19-gauge steel used on the header portion for optimum strength and durability; 20-gauge steel on body and rear section for increased weight savings
Seams are hand pounded after stamping process for that factory look

$299.99

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 & features3 features

Only fits with FMF silencer 1821-1833.

Based on the successful exhaust pipe used by pro riders
19-gauge steel used on the header portion for optimum strength and durability; 20-gauge steel on body and rear section for increased weight savings
Seams are hand pounded after stamping process for that factory look

Specifications8 specs

Material: Steel
Riding Style: Off-Road
Model: Big Bore, Factory Fatty
Type: Exhaust
Units: Each
Shipping weight: 4.01 lb
Package size: 18.5 × 12.5 × 7.5 in
Country of origin: USA

Fitment10 models · Gas Gas, Husqvarna, KTM

Gas Gas3 models

MC 852021
MC 85 17/142022–2024
MC 85 19/162022–2024

Husqvarna3 models

TC 85 (Big Bore)2018–2019
TC85 17/142018–2024
TC85 19/162018–2024

KTM4 models

85 SX2018–2019, 2021
85 SX (17/14)2018–2024
85 SX (19/16)2018–2024
85 SX (Big Bore)2018

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 #: 1820-1794
FMF part #: 025224

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 FMF?: Yes. It’s new and genuine, straight from Salto — FMF part #025224.