The Audi S4 B9/9.5 is a single turbocharged 3.0 liter putting down 354hp, unlike its predecessor with a roots-style supercharger. Our B9/9.5 exhaust systems/downpipes are developed with lightweight construction, and a focus on creating a distinctive exhaust note while maximizing driver’s experience. Our free flow exhaust systems/downpipes are designed with high grade T304 stainless steel/Grade 5 Titanium enabling your B9/9.5 S4 engine to transfer exhaust gasses effortlessly in turn producing accelerated heat dissipation assisting in the reduction of overall exhaust temperatures. With a focal point in design all of our products have an ultra-smooth machine finish with computer calculated procedures to ensure an accurate fit every time allowing for maximum air flow and power for your engine. Get the most out of your B9/9.5 S4 with TeamSpeedDemon Exhaust! (Optional heat shielding available)
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**ALL BUNDLES COME WITH HEAT SHIELDING**
Purchase Disclaimer: TeamSpeedDemon Exhausts does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. TeamSpeedDemon Exhausts will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.
DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only, never to be driven on public roads. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified (CARB) and not EPA certified. You are hereby informed and warned to check your local, state, and federal laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.