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GYTR (Genuine Yamaha Technology Racing)

GYTR by FMF Titanium Slip-On Muffler

$643.99 $475.00 Save $168.99

SKU: 1SL-E47A0-V0-00

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Overview

The GYTR by FMF Factory 4.1 RCT Titanium Muffler is a slip-on exhaust component designed for specific Yamaha dirt bikes. It is crafted from titanium and is compatible with both stock and GYTR headers.
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The GYTR by FMF Factory 4.1 RCT Titanium Muffler is a high-performance slip-on exhaust designed to enhance your Yamaha dirt bike's performance and sound. This muffler is constructed from durable titanium for a lightweight yet robust build. Engineered by FMF Racing for Yamaha's Genuine Technology Racing (GYTR) line, this Factory 4.1 RCT muffler features Resonance Chamber Technology, which is patented to enhance and refine exhaust performance. This specific model is intended for the 2014-2017 Yamaha YZ450F. As with many performance exhaust components, this accessory is restricted to closed-course competition use only.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGYTR (Genuine Yamaha Technology Racing)
Part Number1SL-E47A0-V0-00
CategoryPromotional Collectables and Apparel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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