Connecting your Speed Engineering longtube headers to the factory cat-back on your 4th gen Camaro or Firebird? This is the Y-pipe that completes the system. Built from 3" mandrel bent 304 natural stainless steel with TIG-welded construction and stainless band clamps included — a direct-fit, purpose-built connection between your longtube headers and the factory cat-back exhaust.
⚠️ Important: This Y-pipe is designed for use with longtube headers only. It is NOT compatible with factory exhaust manifolds.
Features:
- 3" Mandrel Bent Tubing — Consistent diameter throughout for maximum exhaust flow
- Stainless Steel Band Clamps Included
- 304 Natural Stainless Steel Construction — Corrosion resistant, heat tolerant, and built to last
- For Use with Longtube Headers Only — Not compatible with factory exhaust manifolds
- Dyno Proven
Vehicle Applications:
Chevrolet Camaro — LS1 5.7L
- 1998 Chevrolet Camaro — 5.7L LS1
- 1999 Chevrolet Camaro — 5.7L LS1
- 2000 Chevrolet Camaro — 5.7L LS1
- 2001 Chevrolet Camaro — 5.7L LS1
- 2002 Chevrolet Camaro — 5.7L LS1
Pontiac Firebird & Trans Am — LS1 5.7L
- 1998 Pontiac Firebird/Trans Am — 5.7L LS1
- 1999 Pontiac Firebird/Trans Am — 5.7L LS1
- 2000 Pontiac Firebird/Trans Am — 5.7L LS1
- 2001 Pontiac Firebird/Trans Am — 5.7L LS1
- 2002 Pontiac Firebird/Trans Am — 5.7L LS1
FAQ
Will this Y-pipe work with my factory exhaust manifolds?
No. This Y-pipe is designed for use with longtube headers only. It is not compatible with factory exhaust manifolds.
What size tubing does this Y-pipe use?
3" mandrel bent tubing with stainless band clamps included for installation.
What material is this Y-pipe made from?
304 natural stainless steel with full TIG-welded construction and mandrel-bent tubing.
Is this Y-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).
