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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Give your Audi RS3 the ultimate sound with the XFORCE cat back exhaust system, including VAREX valve control. Manufactured from 304-grade stainless steel, the XFORCE 2.5" to 3" diameter high-flow dual outlet system and competition-style rear muffler help reduce exhaust gas pressure for superior performance, while the integrated VAREX exhaust valve allows you to control exhaust volume at the push of a button. Not only do you get an exhaust system that allows you to tune how your exhaust sounds, but you also get an enhanced appearance thanks to the brushed finish, precision TIG welds, and 4" polished quad exhaust pipe trims. 3" brushed finish stainless steel piping Hot Dog resonator center 4" polished stainless steel quad tip outlet Polished Varex R-series rear muffler Xforce offers a range of uniquely designed and engineered stainless steel bolt-on exhaust systems. These exhaust systems bolt directly to existing mounting points, making installation easy. They are built for good performance, with materials designed for a long lifespan, and like all Xforce exhaust systems, they look and sound great! - make it roar!










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.