Bull-X exhaust pipes from catalyst 2.5" for Audi S4/S5 B8 and A6/A7 3.0 TFSI

Catalyst, connection and approval depend on the selected version. Versions without ECE approval: motorsport use only.

• HGDPAUS4 — Muffler: without silencer (without approval)
• HGDPAUS4-1 — Muffler: with silencer (without approval)

Vehicle fitment:

• Audi S4 (B8) 3,0 TFSI 333 hp
• Audi A4 (B8) 3,0 TFSI 272 hp
• Audi S5 (B8) 3,0 TFSI 333 hp
• Audi A5 (B8) 3,0 TFSI 272 hp
• Audi A6 (4G) 3,0 TFSI 300 hp
• Audi A7 (4G) 3,0 TFSI 300/310/333 hp