BMW S63 4.4TT IHC 200 CELL CATTED DOWNPIPE (F10 M5 / F90 M5 / M6 / 8 SERIES)

Sharpen the exhaust performance and acoustic profile of your vehicle with this IHC catted 200-cell sport exhaust downpipe, precision-engineered exclusively for BMW models equipped with the S63 4.4L twin-turbo V8 engine—including the F10 M5, F90 M5, F06/F12/F13 M6, and F91/F92/F93 8 Series M8. Equipped with 200-cell high-efficiency metallic catalytic converters, this setup balances upgraded exhaust flow and enhanced throttle response with superior emissions filtration and a refined, sporty V8 acoustic note.

Manufactured from premium-grade TIG-welded SS304 stainless steel, this downpipe features smooth mandrel bends and heavy-duty CNC flanges engineered for maximum thermal stability and structural durability. Designed for a direct bolt-on installation, it offers an ideal performance upgrade for street-driven vehicles looking to reduce turbo backpressure while retaining a clean, odor-free exhaust footprint.

Q: Is this product real carbon fiber?

A: Yes, all parts are made from high-quality, genuine carbon fiber.

Q: How long does shipping take?

A: Standard shipping is 10–20 business days, with express options available.

Q: Will I get tracking?

A: Yes, tracking details are provided once your order is shipped.

Q: Do you accept returns?

A: We accept returns for unused, undamaged items within 7 days of delivery.

Orders are processed within 7–10 business days.

Standard shipping:10–20 business days.

Express shipping (if available):5–10 business days.

Tracking info provided once shipped.