AWE Tuning Audi RS3 / TT RS 4.5in S-FLO 4in Turbo Inlet Coupler fits_2017-2021`Mercedes-Benz`E-Class Converts existing AWE Track Edition

Converts existing AWE Track Edition Exhausts into an AWE Touring Edition Exhaust

this enamel pin is a miniature masterpiece

This badge is made of T-6061 aircraft billet aluminum and triple chrome plated high quality look

The Track Edition comes standard with Diamond Black 180mm RS-style oval tips

AWE Tuning Audi RS3 / TT RS 4.5in S-FLO 4in Turbo Inlet Coupler fits_2017-2021`Mercedes-Benz`E-Class Converts existing AWE Track EditionAWE Tuning Audi RS3 TT RS 4. 5in S FLO 4in Turbo Inlet Coupler S FLO 4" Coupler: The S FLO 4" Coupler transitions from 4. 5" to 4" to accommodate aftermarket turbo inlet pipes that are 4" in diameter.