Automotive H-Pipe Vs X-Pipe: Which One Usually Delivers The Bigger Performance Gain? USATimes247 September 28, 2025 Both X-pipes and H-pipes can boost performance levels for dual-exhaust cars. Here’s the one you can generally expect to provide greater horsepower gains.  Continue Reading Previous: Veteran groups warn Congress against shutdown: ‘Resist the pull of political brinkmanship’Next: Why Car Makers Switched To Single-Use Oil Drain Plugs Related Stories Automotive Here’s How Much A 2021 Infiniti QX50 Has Depreciated In 5 Years Nermeen Nabil August 25, 2026 Automotive China’s Most Famous Brand Might Sell A Million-Dollar Sedan In Australia Nermeen Nabil August 25, 2026 Automotive Long Before The LFA, Toyota Built A Twin-Turbo V8 Road-Legal Supercar To Prove It Could Beat Ferrari Nermeen Nabil August 25, 2026