out of all the exhausts I've heard, milltek is nice, but for the money my eurojet 3" catless Turboback sounds the best.
Cost me only £600 from revo themselves!.
Gives very good power gains, all mandrel bent, brilliant welds, 3 resonators, V band clamps, so can be installed by yourself, but has a properly deep tone to it, and only a very slight rasp, Oh and 0 drone, 0 drone in the city and 0 drone on the motorway, but as soon as you put your foot down everyone knows. best thing I've ever spent £600 on. clean, refined, deep, aggressive.
everyone comments on how good it sounds!
video does it no justice
https://www.youtube.com/watch?v=KU0QGWSFYtQhttp://eurojetracing.com/exhausts/20t/mk6-20t-modular-v-banded-gti-turboback-exhaust-systemrundown of specs
Specs
Material: Brushed T304 Stainless Steel
Diameter: 3"
Material Wall Thickness: 0.065"
Features
Lifetime guarantee from material or manufacturer's defect (learn more)
0.065” material thickness to prevent the system from deforming over years of expansion and contraction
Self-aligning, fully V-banded modular system that allows you to build your system over time or modify it quickly for track use
Male/female flange design that eliminates exhaust leaks and condensation sweat
Thick tubing and rear muffler designed to stabilize the long sound waves and reduce cabin drone
High-grade T304 stainless steel with brushed matte finish for ultimate durability and aggressive race look
Hand-welded joints for longer lasting durability and an improved custom appearance
Metallic race catalytic converter for a freer flowing exhaust and increased durability
Internal expansion joints and superior sound-absorbing material to create 40% pass-through, up from 30% in previous-generation systems, and a clean European exhaust sound
Slotted exhaust flange for all FSI and TSI applications (downpipes only)
Laser-cut stainless steel flanges
Inlet/outlet is centered in the mid-muffler for even temperatures, less turbulence, and a more equal sound
Corrugated inner tubing within flex section
Three O2 sensor bungs
OEM reducer section from 3" to 55 mm to allow fitment of downpipe to OEM exhaust
Custom Eurojet ID tag