Milltek V8 4.2 S4 Downpipes and Cats

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Price: $1,995.00 Pair
*MUST Specify 6 Speed or Tiptronic* Milltek is out in front again with the impressive downpipes and cats for the new 4.2 V8 S4. Bolts-in directly to your exhaust manifolds. Replaces your OEM primary cat with a 200-cell platinum-coated metal high-flow cat and eliminates your OEM secondary cat. Power gains come when you can free up flow as close to the engine as possible and Milltek delivers. Dyno proven to deliver 20 lb-ft and 15hp at the wheels. When combined with the Milltek catback your S4 jumps by 40 lb-ft and 30hp at the wheels.

About Milltek

More than 29 years of continuous exhaust development and technical expertise are drawn upon to develop the ultimate Milltek Sport range of performance products, offering an ever-expanding comprehensive selection of performance exhausts which build on the successes of key marques like Audi, Volkswagen, Porsche, BMW and Nissan.

Milltek Sport exhausts are produced in high quality type-304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek systems are increased in bore to ensure ultimate performance without the loss of mid-range torque.

UK flagAll Milltek exhausts are designed, developed and manufactured in-house in the UK.

 
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GMP 710 Pressley Road Charlotte, NC 28217 Phone: 888.488.2028 Fax 704.523.4910