Connecting your Speed Engineering longtube headers to the axle-back on your C6 Corvette? This X-pipe kit is the crossover that completes the system. Built from 3" mandrel bent 304 natural stainless steel with TIG-welded construction and 3" band clamps included — designed specifically for Speed Engineering longtube headers. Optional Z06 3" tubing is included to accommodate the Z06's chassis-specific routing. Covers LS2, LS3, and LS7 applications across the full C6 model range.
⚠️ Important: This X-pipe is designed for Speed Engineering longtube headers only — it will NOT work as a factory exhaust manifold replacement.
Features:
- 3" Mandrel Bent Tubing — Consistent diameter throughout for maximum exhaust flow
- True X-Pipe Design — Balances exhaust pulses between banks for improved tone and mid-range power
- Includes Optional Z06 3" Tubing — Accommodates Z06-specific chassis routing
- 3" Band Clamps Included
- 304 Natural Stainless Steel Construction — Corrosion resistant, heat tolerant, and built to last
- Compatible with LS2, LS3, and LS7 Engines (6.0L, 6.2L, 7.0L)
- Dyno Proven
Vehicle Applications:
Chevrolet C6 Corvette — LS2 6.0L
- 2005 Chevrolet Corvette C6 (RWD) — 6.0L LS2
- 2006 Chevrolet Corvette C6 (RWD) — 6.0L LS2
- 2007 Chevrolet Corvette C6 (RWD) — 6.0L LS2
Chevrolet C6 Corvette — LS3 6.2L
- 2008 Chevrolet Corvette C6 (RWD) — 6.2L LS3
- 2009 Chevrolet Corvette C6 (RWD) — 6.2L LS3
- 2010 Chevrolet Corvette C6 (RWD) — 6.2L LS3
- 2011 Chevrolet Corvette C6 (RWD) — 6.2L LS3
- 2012 Chevrolet Corvette C6 (RWD) — 6.2L LS3
- 2013 Chevrolet Corvette C6 (RWD) — 6.2L LS3
Chevrolet C6 Corvette Z06 — LS7 7.0L
- 2006 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2007 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2008 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2009 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2010 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2011 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2012 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
- 2013 Chevrolet Corvette C6 Z06 (RWD) — 7.0L LS7
FAQ
Will this X-pipe work with factory exhaust manifolds?
No. This X-pipe is designed for use with Speed Engineering longtube headers only and will not work as a factory exhaust manifold replacement.
Does this fit the Z06?
Yes. Optional Z06 3" tubing is included to accommodate the Z06's chassis-specific exhaust routing.
What engines is this X-pipe compatible with?
This X-pipe is compatible with LS2 (6.0L, 2005–2007), LS3 (6.2L, 2008–2013), and LS7 (7.0L, Z06) applications.
What size tubing does this X-pipe use?
3" diameter, mandrel bent for consistent flow throughout. Band clamps are included for installation.
What material is this X-pipe made from?
304 natural stainless steel with mandrel-bent tubing and TIG-welded construction.
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).
