Audi RS4 B7 back in RS Fabrications Workshop for Sport Tailpipes

filed in News on Nov.18, 2009

Jim ‘Jimbo’ Williams was back at RS Fabrications this week to have more exhaust work done to his RS4.

Sporting a white wrap with carbon roof , Jim wanted something a little different at the back of his his immaculate RS4 B7.

Jimbo opted for a quad tailpipe set-up, with two different size exit pipes. 2 x 76.2 mm rolled in and 2 x 88.9 rolled in for the sport side of the rear silencers [sport side equipped with the straight through vacuum controlled exhaust valve]. All tailpipes have been mirror polished and etched with the RS Fabrications Logo.

While it was in the RS Fabrications Banbury Speedlab, the centre box was removed from the standard system, to free up centre section flow, and 57.15mm Stainless Steel Tube was Tig welded in its place on both banks.

The result is a marked improvement and an alternative look at the rear of the vehicle, as the RS4 normally run twin oval rolled in slash cuts on the OEM exhaust system.

Shane said “On roadtest, the RS4 had the sound of a purposeful performance roadcar, but when the ’sport’ valve opens on those rear boxes, its in ASBO mode!!”

Jim currently runs RS Fabrications replacement downpipes, which have produced and additional 15 BHP on the Dyno [pushing it over the 400 BHP mark to 414], and he is currently still in discussion for a full blown RS system fabricated & welded by the master!