Cadillac CT5-V Blackwing Retro-Slip Axleback Service

CPD Retro-Slip Axleback Service — Cadillac CT5-V Blackwing

Send us your OEM valves and tips and we'll build your custom Retro-Slip Axleback system from the ground up. Each system is handcrafted in the USA by Crest Performance Dynamics and built to deliver the true sound of your CT5-V Blackwing while maintaining the OEM look.

How It Works:

1. Purchase your preferred service option below.
2. We begin building your system — allow approximately 8 weeks of build time.
3. Once your build is ready, we'll reach out for you to ship in your OEM valves and tips for final assembly.
4. We complete the build and ship your finished system back to you.

Service Options:

• With OEM Tips — $1,650: You ship in your OEM active valves and tips. We complete the Retro-Slip conversion using your supplied hardware for a seamless OEM-matched finish.
• Without Tips — $1,450: We ship out the completed Retro-Slip system without tips. Perfect if you plan to source or retain your own tips separately.

Muffler Options:

• 14" Stainless Mufflers — Most Quiet, ~30% louder than stock
• 12" Lightweight "RACE" Mufflers — Medium tone over OEM
• 12" Oval Resonators — Most Aggressive/Rowdy

What's Included:

• 1 Set of CPD Retro-Slip Axleback with your choice of muffler
• 1 Set of Ball & Socket clamps
• 2 Sets of slip fit clamps for OEM exhaust tips
• 1 Set of 2.75" Stainless slip fit clamps

Please Note: Some customers have experienced a CEL due to active valves coming out of calibration. This can typically be resolved with a simple valve relearn procedure.

Handmade in America. Lead time is approximately 8 weeks from order date. We will contact you when it's time to send in your parts.