CTS Turbo Decat B9 Audi S4/S5 3.0T (EA839) 2018+ lowering prings OUT OF STOCK products have

OUT OF STOCK products have a maximum wait time of 4-6 weeks

this same spec has been tested @ 300 bhp and consistently provides cooling for 400 bhp cars

Will work perfectly with standard or re-mapped STs

The grille is manufactured from ABS plastic

CTS Turbo Decat B9 Audi S4/S5 3.0T (EA839) 2018+ lowering prings OUT OF STOCK products haveCTS Turbo B9 S4 S5 3. 0T (EA839) cat delete test pipe is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts unleash your B9 S4 S5 3. 0T potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.