Half-Line Catback EGO-X HG-MOTORSPORT 76mm 3 "for Audi S4 S5 B9 V6 3.0 TFSI 354hp

Here is our Bull-X Stainless Steel Half-Line Catback from HG-MOTORSPORT

Choosing an exhaust on a modern car is obviously a challenge. Most manufacturers today offer a multitude of solutions that allow you to achieve the tone and level of performance exactly suited to your needs. It is by following this dynamic that HG-MOTORSPORT has developed in-house for a large majority of vehicles a double solution which will allow you to obtain a more or less radical rendering. All with an exemplary quality of finish. The welds and the adjustment of the various elements are worthy of the best made-to-measure creations.

HG-MOTORSPORT has developed two choices of exhaust line namely the Bull-X and EGO-X lines

The Bull-X lines are sports exhaust systems approved for road use.

The EGO-X lines are sports exhaust systems also BUT with a valve system.

Bull-X line	EGO-X line

Bull-X's exhaust systems are generally ECE approved. In the case of EGO-X systems, i.e. Bull-X exhaust flap exhaust systems, the systems are only ECE approved in combination with the Bull-X Tronic control unit. .

Mufflers in an exhaust system are divided into two different body types, which have their advantages and disadvantages depending on the application: chamber mufflers and absorption mufflers.

Types of exhaust systems are divided into chamber and absorption mufflers.

With the chamber principle, the mufflers of the exhaust system contain chambers through which the exhaust gases must flow. This attenuates the noise of the exhaust system. The disadvantages of this principle, especially in turbo-charged vehicles, are the build-up of heat inside the mufflers and exhaust back pressure delaying performance.

With the principle of absorption, the silencers of the exhaust system pass through so-called absorption pipes. These are perforated and wrapped in steel wool. Due to the additional construction of this type of muffler, which is made of fiberglass wool and insulating mat, the exhaust gases can flow through the muffler more efficiently, while achieving noise reduction.

Bull-X exhaust systems (and associated EGO-X exhaust systems) are manufactured exclusively according to the absorption principle.

Bull-X is a trademark of HG-MOTORSPORT GmbH and deals with the development, design and manufacture of high performance exhaust systems. Each product is 100% made in Germany. Handcrafted by our company. For more information, click here.

EGO-X lines are generally manufactured and sent within 20 to 30 days to your home directly

Please choose your type of outing among the one available on this LINK and in the menu below

Details:

• 3 "76mm exhaust lines
• Mufflers are highly polished and TIG welded
• ECE approval Included

Compatible Vehicles:

• Audi S4 S5 B9 V6 3.0 TFSI 354cv - Not compatible for models with opening or panoramic ROOF as well as convertible, because there is a reinforcement under body so the line is modified and / or to be done on site.

Reference HG-MOTORSPORT : HGBXAGAVAG25

STR Performance is a distributor of products HG-MOTORSPORT, if you are looking for a part from HG-MOTORSPORT that we do not have on our site, do not hesitate to contact us via our Contact page, so that we can give you a price and a deadline.

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Offer valid excluding Sales and exceptional destocking. Only valid on references currently available on the official website HG-MOTORSPORT