HG Motorsport HG-Classic Line exhaust system 3" Audi S4 B5 2.7 quattro 265hp (HGCLAU4)

HG-Classic Line stands for a sports exhaust tailored 100% perfectly to your youngtimer, with EC/ECE approval. (does not require registration). The price shown refers to the exhaust system including fitting in our master-craftsman workshop. Our Classic Line exhaust systems are not available by mail order. Why? Quite simply: we have deliberately decided to offer these exhaust systems only with installation on our premises, because in 99% of all cases accessories, replacements, modified catalytic converters or repairs with different pipe diameters have already been carried out/fitted over the years, and these will therefore cause problems with self-installation. Adaptation work to suit these conditions, as well as making adapters/reducers where necessary or re-welding the connecting pipe/catalytic converter to the HG-Classic Line exhaust system, is included in the purchase price. You get your vehicle back with a 100% perfectly fitting, leak-free exhaust system combined with a sporty and legal sound.

Technical data:

• Pipe diameter: 3" to 2.5" / 76mm to 63.5mm Material: stainless steel Do you have a special request regarding the look of your tailpipes, or perhaps a modified rear bumper/exhaust cut-out on your vehicle? That’s no problem either. We weld exclusively using the TIG process and can realise almost any request. Simply send us 1-2 meaningful photos by e-mail to [email protected] or come by with your vehicle in person, and we will be happy to prepare a quote for you. For an extra charge, we can also repair defective catalytic converters and manifolds, or replace them, as part of the conversion.

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.