APR is pleased to present the ultimate Cast Downpipe Exhaust System!
Upgrading the restrictive factory downpipe with the APR Cast Downpipe Exhaust System is a great way to increase performance and add a sophisticated growl to the exhaust note. Ideal performance is achieved through expelling exhaust gasses at maximum velocity through APR’s proprietary, low-turbulence, investment cast downpipe. Designed and assembled in-house, the system utilizes only premium materials and world-class manufacturing techniques to deliver unmatched quality and reliability.
Designed and assembled in-house.
T304L stainless steel construction.
Argon back-purged TIG welding.
Investment cast downpipe.
119mm bellmouth inlet with integrated flange.
Low profile, sealed/corrugated flex section.
76mm outlet with integrated bracket.
8mm billet bracket.
76mm brushed and de-burred piping.
Investment cast o2 bung.
300 cell, 100mm x 100mm GESI catalyst.
OEM-style slip-on clamps.
Split reducer for OEM catback compatibility.
Limited lifetime warranty.
The factory downpipe system consists of smaller, 60mm piping with varying bends and multiple restrictive high-cell-count catalysts, all of which contribute to a less than ideal flow path and hindered performance. APR’s engineers took a multi-step approach to maximizing flow, reducing under hood temperature, and eliminating unnecessary restrictions all in a unique package only APR can deliver.
Vehicle Engine* Transmission Drivetrain
Audi RS3 (8P / MKII) 2.5 TFSI All All Wheel Drive
Audi TT RS (8N / MKII) 2.5 TFSI All All Wheel Drive
APR Policy make you have to agree that this must be sent within the PORTUGAL Only and that it will be removed from your order if you try otherwise.