MILLTEK SSXAU614 Cat-back GT-100 AUDI A4 2.0 TFSI B9 Quattro Saloon&Avant ymm_62 Does creating Subaru "boxer sound"

Does creating Subaru "boxer sound" spoil the engine performance

the kit is available with complete charge air piping

An optional front muffler can be added to replace the Merge X-Pipe for additional sound control

with black coated and carbon fiber tip options also available

MILLTEK SSXAU614 Cat-back GT-100 AUDI A4 2.0 TFSI B9 Quattro Saloon&Avant ymm_62 Does creating Subaru "boxer sound"Description MILLTEK SSXAU614 Cat back GT 100 AUDI A4 2. 0 TFSI B9 Quattro Saloon&Avant The 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 exhaust volume and tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. Performance exhaust systems