Take your CTS-V build further with Speed Engineering's 3" longtube X-pipe kit. Built from polished 304 stainless steel with mandrel-bent tubing, TIG-welded construction, and 3" band clamps included. Dyno proven and designed to work exclusively with Speed Engineering longtube headers on LT4 6.2L CTS-V applications.
⚠️ Important: This X-pipe is designed to work with Speed Engineering longtube headers only. It is NOT compatible with factory exhaust manifolds or any factory exhaust manifold equipment.
Features:
- 3" Mandrel Bent Tubing — Consistent diameter throughout for maximum exhaust flow
- X-Style Crossover Design — Balances exhaust pulses between banks for improved tone and mid-range power
- 3" Band Clamps Included
- 304 Stainless Steel Construction — Corrosion resistant, heat tolerant, and built to last
- Compatible with LT4 6.2L Engine
- Dyno Proven
Vehicle Applications:
Cadillac CTS-V — LT4 6.2L
- 2016 Cadillac CTS-V — 6.2L LT4
- 2017 Cadillac CTS-V — 6.2L LT4
- 2018 Cadillac CTS-V — 6.2L LT4
- 2019 Cadillac CTS-V — 6.2L LT4
FAQ
Will this X-pipe work with my factory exhaust manifolds?
No. This X-pipe is designed to work with Speed Engineering longtube headers only. It is not compatible with factory exhaust manifolds or any factory exhaust manifold equipment.
What size tubing does this X-pipe use?
This X-pipe uses 3" mandrel bent tubing throughout with 3" band clamps included for installation.
What engines is this X-pipe compatible with?
This X-pipe is compatible with the LT4 6.2L engine found in 2016–2019 Cadillac CTS-V models.
What material is this X-pipe made from?
304 stainless steel with full TIG-welded construction and mandrel-bent tubing.
Is this X-pipe street legal?
No. This is a race-only product intended for closed-course competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).
⚠️ Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).
