
Full Exhaust System FMF Factory 4.1 — Yamaha TT-R 110 E 2008–2026, titanium muffler (4T)
SKU: 044468
Price incl. VAT (23%)
Shipping from €3.90
to a pickup point
14-day returns
no questions
24-month warranty
on all parts
Description
The FMF Factory 4.1 is a four-stroke silencer focused on power across the range and on the lowest possible weight — it's among the lightest mufflers available. Factory Forward Engineering centralises mass and improves handling. It can be fitted with performance tuning inserts and a spark arrestor module. Fits: Yamaha TT-R 110 E (2008–2009, 2011–2019, 2021–2026). Specifications — muffler material: Titanium, pipe material: Stainless Steel, end cap material: Stainless Steel, finish: Anodized, Titanium. Note: does not meet the 2025 FIM sound limit — intended for practice and closed courses, not for FIM-sanctioned racing. Spark arrestor included. QuietCore 94 dB insert included. Delivery 5–8 working days. SKU: 044468.
Specifications
Related products

Exhaust Header FMF Gold Series Gnarly — KTM EXC 200, MXC 200 2000–2003 (2T)
399,62 €

FMF PowerCore 4 complete exhaust system — Kawasaki KLX 110 2002–2020 and others, with spark arrestor (4T)
399,62 €

FMF PowerCore 4 complete exhaust system — Kawasaki KLX 110 2002–2020 and others (4T)
372,96 €

Full Exhaust System FMF PowerCore 4 — Honda XR 100 R, XR 80 R 1986–2000, with spark arrestor (4T)
425,59 €