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Evolution Line Titanium Exhaust with Single Muffler for Honda CRF 250 R (06-07)

Full Evolution 1x1 with titanium muffler Hexagonal with noise damber

Supplier : Akrapovic

Part Number : S-H2MET4-QTA

Barcode : 5210119002634

Availability : In Stock

Akrapovič Evolution exhaust systems are designed for riders who demand maximum performance from their motorcycle. Systems are significantly lighter if compared to stock exhaust system and feature exceptional production quality, hi-tech materials and increased engine performance combined with pure racing sound output. Titanium Evolution systems feauture carbon fibre end cap. Product meets the USAD Forest service Standard for spark arresters FS5100-1. FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.

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product details

Akrapovic Evolution Exhaust System (single muffler) for the Honda CRF 250R (2006 - 2007)

Like the Akrapovic dual muffler EVOLUTION version, the single muffler system is designed for riders who know who to take full advantage of the specific performance benefits offered by these systems. We should especially mention the new Akrapovic HEXAGONAL design muffler, which with its carbon-fiber outlet cap goes exceptionally well with the design of the Honda. The muffler has a noise damper for the EU and other non-American markets, and a mandatory spark arrester for the American market.

Power
+2kWat 11800 rpm
Weight
-2.2kg

PERFORMANCE

Measurements of the Akrapovic EVOLUTION system on the HONDA CRF 250R (without muffler insert):

Power & Torque: the single muffler version delivers a perfomance increase mainly in the middle of the rpm range and at the top end and overrev. Good riders will know how to make the most of the advantage.

Performance
	stock	AKRAPOVIC	max. increased power
max. rear wheel power HP / rpm (measured on Dynojet ATV)	34.5 / 10900	35.6 / 11500	2 / 11800

CONFIGURATION

The Akrapovic Evolution system uses titanium tubing. The tubes for the header assembly are flared to provide improved exhaust gas flow, while the link pipe is conical. The systems’ individual components - header tube and link pipe - are attached using a sleeve joint held together with a silicon-shielded spring. The link pipe is welded to the muffler.

This system, unlike the stock system, has just a single muffler. It features a HEXAGONAL design muffler, which goes exceptionally well with the design of the Honda. The muffler has a titanium inlet cap and perforated inner sleeve. The outlet cap is made of carbon-fiber. The outer sleeve is made of titanium. The muffler is attached to the frame using an Akrapovic offroad carbon-fiber clamp. Evolution system also includes a carbon-fiber heat shield.

The muffler has a noise damper for the EU and other non-American markets, and a mandatory spark arrester for the American market.

CONFIGURATION
	header tubes		collector	link pipe
material	TITANIUM		-	TITANIUM
tube shape	FLARED		-	CONICAL
interference crossover tubes	-		lambda sensor	-
header tube inner sleeves	S.S. CNC MACHINED		header tube flanges	S.S. LASER CUT
header tube - collector connection	-		collector / header tube - link pipe connection	SLEEVE JOINT + SILICON SHILDED SPRING
link pipe - muffler connection	WELDED		muffler inlet cap / outlet cap	TITANIUM / CARBON-FIBER
muffler metal interior	TITANIIUM		muffler outer sleeve	TITANIUM
muffler clamp	CARBON-FIBER OFF ROAD		muffler bracket	-
muffler insert	EU	NOISE DAMPER	heat shield	CARBON FIBER
muffler insert	US	SPARK ARRESTER	catalytic converter	-

ADDITIONAL DATA
weight comparison (kg)	stock	AKRAPOVIC	difference
weight comparison (kg)	4.13	1.95	2.2
noise measurements (dB / rpm)	stock	AKRAPOVIC
noise measurements (dB / rpm)	96 / 5000	96 / 5000
possibility of periodic service without removing A.E.S.	oil	oil filter
possibility of periodic service without removing A.E.S.	YES	YES
legal for street use	NO

** Technical specifications of Akrapovic exhaust systems and related products subject to change without notice.

Below you may see the diagram data dislaying the difference in Engine Torque and WH Power between stock and Akrapovic Slip-On Exhaust System for the Honda CRF250R (2006)

Emission Notice

WARNING:

Because of the world-wide distribution of Akrapovič d.d. products, neither Akrapovič d.d. nor any of its subsidiaries make any representation that the products comply with the air and/or noise emissions laws, or labeling laws, of any jurisdiction. The purchasers are entirely responsible for informing themselves of the applicable laws where the products are to be used and to comply with those law.

WARNING / USA:

Various U.S. states and the U.S. federal government have individual laws regulating the use of aftermarket exhaust parts and systems, especially as those parts and systems modify, remove, or replace original equipment catalysts. Please consult the appropriate laws in your area before installing any aftermarket part or system on your vehicle to ensure compliance with all applicable laws. Neither Akrapovič d.d., Akrapovič America LLC nor any of their subsidiaries or the sellers of the parts or systems make any representation that any of their parts or systems comply with any such laws.

WARNING / California:

California laws prohibit the use of any aftermarket exhaust part or system that modifies, removes or replaces original equipment catalysts unless the California Air Resources Board has issued an Executive Order regarding such part or system or unless the part or system is exempted by being used only on racing vehicles on closed courses. Neither Akrapovič d.d., Akrapovič America LLC nor any of their subsidiaries make any representation that any of their parts or systems has received such an Executive Order or that any of their parts or systems conform with the racing vehicles exemption. The purchasers are entirely responsible for informing themselves of applicable California laws and to comply with those laws.

Original Akrapovic

Genuine Akrapovic Exhausts

Notice:

The exhausts presented and sold through our sales channels are genuine Akrapovic exhaust systems.

They are not copies but authentic Akrapovic exhaust systems protected with two year warranty

Enjoy the thrilling sound of your exhaust system and be sure that the part you have is of the highest level manufacturing quality provided by Akrapovic.