MILLTEK SSXAU309 Cat-back Dual 100mm Jet AUDI A4 2.0 TFSI B7 quattro and DTM ymm_31 - 6 x 4R7 (6

- 6 x 4R7 (6 x <6R injectors)

This system features the aggressive ATAK sound and exits through 4" black chrome on T-304 stainless steel tips

Charge pipes include matte silicone couplers for sleek and secure connection to intercooler

Reflect-A-GOLD solves the problem of heat soak into air boxes

ST 18280025 Coilovers ST XA galvanized steel (with damping adjustment)

MILLTEK SSXAU309 Cat-back Dual 100mm Jet AUDI A4 2.0 TFSI B7 quattro and DTM ymm_31 - 6 x 4R7 (6Description MILLTEK SSXAU309 Cat back Dual 100mm Jet AUDI A4 2. 0 TFSI B7 quattro and DTM Cat Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions.