MBRP 15-19 Subaru WRX 2.0L/STI 2.5L 3in Dual Split Rear Exit w/ 3.5in Tips - T304 (Street Version)MBRP's Pro Series is the best performance exhaust system that money can buy. It is a series designed and built for the serious enthusiast who will settle for nothing less. Constructed from T304 stainless steel it delivers you optimal durability that keeps on looking its best. Easy to clean and maintain this is the product of choice for owners of lifted vehicles, show trucks or who operate in severe environments. Built to Perform MBRP's performance

performance and improving the sound of your 335D

These units offer good response and big power with durability

Dual 4-1/2" Diameter Polished Exhaust Tips:

000 miles of driving

1J0-820-803-K / 1J0820803 K / 1J0 820 803 K / 1J0820803K

All Inclusive Hardware Kit

and full map rescaling

OE Part #'s06K-905-601-M / 06K905601 M / 06K 905 601 M / 06K905601M06K-905-601-G / 06K905601 G / 06K 905 601 G / 06K905601G079-905-626-M / 079905626 M / 079 905 626 M / 079905626MBeru Part #   Z345

Bosch Part #   FR7KPP332

Offered in both

completely 50 state street legal

Includes 1/8" NPT bungs for methanol or water injection or intake temperature sensor attachment