Audi S4 (B6 / B7) 2004-2008 f GT 4-Piston Red Cast 2pc universal Designed for custom interiors which

Designed for custom interiors which require custom mounting or racecars that do not need these provisions

mandrel bent T304 stainless steel with high velocity 3-in-1 pyramidal investment cast merge collector for improved exhaust scavenging

POWER: Aside form a tune

Fire Extinguisher (FE10) sold separately

featuring ultra‑soft calf‑skin leather uppers

Audi S4 (B6 / B7) 2004-2008 f GT 4-Piston Red Cast 2pc universal Designed for custom interiors whichMake: Audi Model: S4 (B6 B7) Year: 2004 2008 Axle: f Category: GT Caliper Pistons: 4 Piston Color: Red Caliper Body: Cast 2pc Disc Diameter: 355mm Disc Thickness: 32mm Disc Material: Iron Disc Type: 2 Piece Notes: Disclaimer: Wheel fitment is the customer's responsibility. If you need help verifying wheel fitment, be sure to ask our brake experts for a wheel fitment template before you order. Big Brake Kits are custom ordered, and paid for upfront. As