Skip to content
HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store

Carbon Fiber RS4 2.7T Y-Pipe, B5 Audi S4 & C5 A6/Allroad

$2,855.99
This product is ready to order. Orders will have an estimated 2-week lead time.

Replace your OEM Audi Y-Pipe with 034Motorsport's Carbon Fiber B5 RS4 Y-Pipe Replica for the 2.7T! Eliminate a potential bottleneck in the 2.7T motor while spicing up your engine bay with gorgeous carbon-fiber.

Engineered utilizing CAD software to ensure perfect fitment and optimal flow. Manufactured from high-quality carbon fiber and automotive-grade resin to provide a long-lasting finish and excellent durability.

034Motorsport's Carbon Fiber Y-Pipe is designed for direct bolt-on installation. Fits all 2.7T equipped B5 S4, C5 A6, and C5 Allroad models.

Fitment:

  • 2000 - 2002 Audi S4/RS4 (B5)
    • 2.7T
  • 1998 - 2004 Audi A6 (C5)
    • 2.7T
  • 2001 - 2003 Audi Allroad (C5)
    • 2.7T
Replaces:
  • 078133351F / 078 133 351F

Installation Note: The Y-Pipe operates under vacuum and the hose clamps do not require a significant amount of clamping force to seal properly.  Overtightening the hose clamps will cause excessive clamping force and could damage the Y-Pipe.  Do not overtighten!

Please Note: This part will not work with OE inlet hoses. Hoses such as the 034Motorsport Y-Pipe Hose Set, 2.7T, Big Bore Silicone should be used.

Shipping Note: The shipping price may seem a little high on this due to its dimensional weight. Though this product is extremely light, it requires a large box which causes shipping carriers to charge more.

Warranty: All 034Motorsport products are covered by our industry-leading 1 Year Warranty against defects in materials or workmanship. The 1 Year Warranty does not cover natural discoloration or cosmetic imperfections on carbon fiber finishes which occur over time.
  • Unsure about fitment?
    Chat with our performance expert
  • NZ's largest Online performance parts store
  • All products backed by manufacturer warranty
  • 100% genuine parts
  • Hassle-free 30-day returns & refunds
  • Competitive pricing
    Seen a better price elsewhere? Let us check
  • Workshop installation available
  • Fast 1-3 days dispatch on in-stock items
  • Shipping from only $11.90
  • Click & collect available
  • Dealer-level MTA workshop
  • Expert tuning, upgrades, and servicing
  • Visit us: 15a parkway drive, Rosedale, Auckland
  • Open 6 days

Harrys Euro

150+ Brands · 30,000+ Performance Parts

Proudly Serving Kiwi Drivers for Over 9 Years
Store & Workshop
Workshop

Parts + services, under one roof

Shop performance parts in-store or online, then have them fitted and tuned by the same team. No referrals, no second trips.

Performance

Dealer-level workshop, MTA assured

Fully equipped to support late-model European vehicles — diagnostics, servicing, and performance builds done right.

Parts

Built for real-world performance

We fine-tune high-performance machines to suit how you actually drive.

Happy Customers

4.8
Based on 146 Google reviews
as of 01/05/2026
×

Follow Our Journey

Live build updates, event coverage, and behind-the-scenes — on Instagram.

Follow Us on Instagram ↗