WELCOME TO PETERSCARPARTS: YOUR ONE STOP SHOP TO AFTERMARKET PARTS FOR ALL MAKES AND MODELS!
×
Wish Lists
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
Snap Finance - Apply Here
  • Home
  • Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Load image into Gallery viewer, Audi C8 RS6 / RS7 400 Cell Catted Downpipes

  • Guaranteed Fitment

    Always the correct part

  • Live Inventory Check

    Contact us for live inventory checks

  • Wordwide Delivery

    Fast Shipping!

  • Price Match

    Guaranteed Lowest + Best Price

Audi C8 RS6 / RS7 400 Cell Catted Downpipes

Valvetronic Designs
AUD.C8.RS6.FF.400C.BR
Motor Vehicle Exhaust
$2,999.99

16 Units In Stock and Available for Purchase

Inventory may change and will be confirmed once your order has been processed.

This item ships as early as the same or next business day. Please allow up to 7–10 business days for processing in some cases.

Lead times are estimated and subject to change.

$2,999.99
customers are viewing this product
Audi C8 RS6 / RS7 400 Cell Catted Downpipes
Description

Audi C8 RS6 / RS7 – EPA-Compliant 400 Cell Catted Downpipes

Engineered for the 4.0T Twin-Turbo V8 • High-Flow • Compliant •

Introducing Our NEW 400 Cell EPA-Compliant Downpipes for C8 RS6 / RS7

The Audi C8 RS6 and RS7 combine executive refinement with supercar-level performance, powered by the formidable 4.0T twin-turbo V8. While factory catalysts restrict exhaust flow and mute the engine’s full character, our NEW EPA-compliant 400 cell high-flow catted downpipes are engineered to reduce backpressure, enhance turbo efficiency, and unlock a deeper, more commanding exhaust tone — all while maintaining emissions compliance standards.

This upgrade forms the foundation of serious 4.0T performance.

Why Upgrade to 400 Cell?

  • EPA-Compliant 400 Cell High-Flow Catalysts: Increased exhaust efficiency while maintaining compliance standards.
  • Improved Turbo Spool & Mid-Range Response: Reduced restriction sharpens throttle input and power delivery.
  • Enhanced Exhaust Character: Deeper tone with stronger turbo acoustics and more pronounced high-RPM presence.
  • Street & Performance Balanced: Noticeable gains without compromising daily refinement.

Performance & Engineering

  • Optimized Flow Architecture: Minimizes backpressure while preserving catalyst efficiency.
  • Mandrel-Bent Tubing: Smooth internal transitions for maximum exhaust velocity.
  • Precision TIG Welding: Built to endure sustained high exhaust temperatures and boost levels.
  • Direct OEM Bolt-On Installation: Utilizes factory mounting locations for straightforward installation.
  • Engineered to Pair Seamlessly with Valvetronic Exhaust Systems

Sound Transformation

  • Stock Exhaust + Downpipes: Noticeable increase in depth and turbo presence with enhanced exhaust clarity.
  • Valvetronic Exhaust + Downpipes: Maximum transformation — stronger presence, sharper transitions, and a true Audi Sport-inspired signature.

Construction & Durability

  • Premium high-grade stainless steel construction
  • High-temperature resistant 400 cell catalyst cores
  • OEM-style sensor placement for proper operation
  • Engineered for long-term reliability under high-performance conditions

Unleash the full potential of your C8 RS6 or RS7 — starting at the source.

📩 Questions or ordering assistance? customerservice@valvetronic.com

Read More
Read Less
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×