Name: Graves Motorsports WORKS Exhaust System Yamaha R9 2025-2026
Brand: Cycle Gear
SKU: graves-motorsports-10873
Availability: InStock

Graves Motorsports WORKS Exhaust System Yamaha R9 2025-2026

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

11 People watching this product now!

Graves Motorsports WORKS Exhaust System Yamaha R9 The Graves Motorsports WORKS Exhaust System for the Yamaha R9 stands as a benchmark in performance exhaust technology. Made entirely from premium-grade titanium with a carbon fiber silencer, it is engineered for maximum performance alongside reduced weight and proven durability. Drawing on insights gained from 31 AMA Professional National Championships, the WORKS system delivers factory-level engineering to the Yamaha R9. Every detail of the system is refined for optimized performance, from the primary tube dimensions to the silencer core and collector design. When combined with Graves’ FTECU flash tune, it achieves gains exceeding 8 horsepower in the midrange and over 13 horsepower at peak output, while also resolving common ECU error codes encountered with performance exhaust setups. The system employs 1.0mm thick high-heat titanium, capable of enduring temperatures up to 800°C (1472°F) without sacrificing strength or oxidation resistance. Exceptional features include precision TIG welding, titanium spring tabs, aircraft-grade stainless rivets, titanium silencer bands, and a carbon fiber hanger, making it ideal for riders seeking top-tier performance and craftsmanship. Features: Race-developed using technology proven in professional competition Premium 265mm carbon fiber silencer Engineered for maximum horsepower and torque throughout the RPM range Produces 8+ HP gains in the midrange when paired with Graves FTECU tuning Produces 13+ HP gains at peak horsepower when paired with Graves FTECU tuning Constructed from 1.0mm thick high-heat-grade titanium tubing Titanium material rated for temperatures up to 800°C (1472°F) Superior oxidation resistance compared to conventional Grade 2 titanium Precision-bent and CNC-cut tubing for optimal fitment and performance Fixture-built construction ensures manufacturing consistency Single lambda sensor bung for dyno tuning and data logging applications Heavy-duty 4mm titanium spring tabs for long service life Titanium inlet cap and titanium slash-cut outlet cover Carbon fiber hanger strap for a clean race-inspired appearance Titanium silencer bands with aircraft-grade stainless steel rivets Designed and manufactured in the USA Note: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.