Easy Returns

Quick & Hassle Free

Evolution Line Titanium Exhaust for Husqvarna SMR 450 (06-08)

Full Evolution with titanium Oval with noise damber

Supplier : Akrapovic

Part Number : S-HU4MET2-MTTA

Barcode : 5210119002863

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. Riders who want to get more out of their SMR should look no farther than the Akrapovic Evolution exhaust system. The systems offer increased performance, lower weight and an interesting styling enhancement. The systems include a noise damper for the European and other non-American markets, and an approved spark arrester for the US market, which is marked on the muffler with a laser engraving. Product meets the USAD Forest service Standard for spark arresters FS5100-1. FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.

Next Shipment in:

* Order now your parcel will leave our warehouse in less than 12 HOURS * Trace your package anytime via tracking number that we will send you via SMS and email

product details

Akrapovic Evolution Exhaust System for the Husqvarna SMR 450 (2006 - 2008)

Riders who want to get more out of their SMR should look no farther than the Akrapovic Racing or Evolution exhaust system. The systems offer increased performance, lower weight and an interesting styling enhancement. The systems include a noise damper for the European and other non-American markets, and an approved spark arrester for the US market, which is marked on the muffler with a laser engraving.

Power
+4.2HPat 4400 rpm
Weight
-1.36kg

PERFORMANCE

Measurements of the Akrapovic RACING system on the HUSQVARNA SMR 450(with muffler insert):

Power & Torque: the system provides an increase throughout the entire rpm range. The boost is especially noticeable around 4000 rpm, where the dropouts in the stock power and torque curves are filled. Max. increased power of 4.2 HP is measured at 4400 rpm.

Performance
	stock	AKRAPOVIC	max. increased power
max. rear wheel power HP / rpm (measured on Dynojet ATV)	45.8 / 8700	46.5 / 8600	4.2 / 4400

CONFIGURATION

The system is configured 2-1 using a combination of stainless steel and titanium. The dual conical titanium header tubes are joined into one and led into a titanium link pipe. The link pipe then leads into the titanium muffler. The connections are sleeve joints held together with silicon-shielded tensioning springs. The muffler outer sleeve is titanium, as are the inner perforation and the inlet and outlet cap. The muffler is attached to the frame using two carbon-fiber clamps. The system includes a noise damper for the European and other non-American markets, and an approved spark arrester for the US market, which is marked on the muffler with a laser engraving.

CONFIGURATION
	header tubes		collector	link pipe
material	TITANIUM		-	TITANIUM
tube shape	CYLINDRICAL		-	FLARED
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 SHIELDED SPRINGS
link pipe - muffler connection	SLEEVE JOINT + SILICON SHIELDED SPRING		muffler inlet cap / outlet cap	TITANIUM / TITANIUM
muffler metal interior	TITANIIUM		muffler outer sleeve	TITANIIUM
muffler clamp	CARBON-FIBER		muffler bracket	-
muffler insert	EU	NOISE DAMPER	heat shield	-
muffler insert	US	SPARK ARRESTER	catalytic converter	-

ADDITIONAL DATA
weight comparison (kg)	stock	AKRAPOVIC	difference
weight comparison (kg)	3.96	2.60	1.36
noise measurements (dB / rpm)	stock	AKRAPOVIC
noise measurements (dB / rpm)	94 / 4500	94 / 4500
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 Evolution Exhaust System for the Husqvarna SMR 450 (2006 - 2008)

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.