FMF Factory 4.1 RCT Muffler - Aluminum 043364
Part Number: 18211857
Description
If you're serious about extracting maximum horsepower while reducing unsprung weight, the FMF Factory 4.1 RCT represents a measurable upgrade over stock. The dual Resonance Chamber Technology™ design delivers consistent power gains across the entire RPM band—not just peak figures—while the aerospace-grade aluminum construction shaves meaningful mass. By positioning the muffler closer to the engine, FMF's Factory Forward Engineering centralizes mass distribution and minimizes crash vulnerability, giving you a competition-ready exhaust system that performs as reliably as it flows.
- Resonance Chamber Technology™ (internal & external)
- Aerospace-grade aluminum construction
- Reduced overall length
- Factory Forward Engineering geometry
- Centralized mass positioning
- Power gains throughout RPM range
- Significant weight reduction
- Rapid Tuning System (RTS)
- 100% Southern California manufactured
- MPN: 043364
- Crash-damage resistant design
Specs
MUFFLER COLOR/FINISH: |
RAW |
MUFFLER MATERIAL: |
ALUMINUM |
PIPE MATERIAL: |
STAINLESS STEEL |
PRODUCT NAME: |
MUFFLER |
RIDING STYLE: |
OFF-ROAD |
TYPE: |
SLIP-ON |
MODEL: |
FACTORY 4.1 RCT |
END CAP MATERIAL: |
CARBON FIBER |
UNITS: |
EACH |
Commercial Accounts
We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.
Easy 30-Day Returns
We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.
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