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JBA Headers 6611SH H-Pipe Crossover Pipe for 6611S Headers

(1965-1973 Ford Mustang; 2014-2016 Chevrolet SS Base)

Manufacturer

Picture for manufacturer JBA Headers

Part Number

6611SH
8 reviews
Sale Price

$317.49

Estimated ship date Friday, December 04

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Product Details

The JBA 6611SH H-Pipe is a precision-engineered crossover pipe designed as a direct companion component for the JBA 6611S header system. This H-pipe connects the dual exhaust banks, balancing exhaust flow and pressure between the two sides of the exhaust system to improve scavenging efficiency and overall performance.

Key Features:

  • Engineered specifically to pair with JBA 6611S headers for a complete, matched exhaust system
  • H-pipe crossover design equalizes exhaust pressure between left and right exhaust banks
  • Improves exhaust scavenging and mid-range torque compared to non-crossover configurations
  • Constructed from quality steel tubing for durability and long service life
  • Designed for proper fitment and alignment with JBA 6611S header outlets
  • Compatible with JBA's performance exhaust ecosystem for a seamless system build

The 6611SH is the ideal H-pipe solution when building or completing a full JBA header and exhaust system, ensuring optimized flow dynamics and a clean, professional installation.

Products specifications

Fits

1965-1973 Ford Mustang; 2014-2016 Chevrolet SS Base

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

EmissionFullDES

2 - This product is Legal for use on 1974 and older Non-Catalyst equipped vehicles and is considered a "Replacement Part" per California Air Resources Board regulations, as long as ALL emissions sensitive components are retained, Including EGR, A.I.R., Heat Risers etc. Failure to retain any of these components , or use on 1975 or newer Catalyst equipped vehicles, would render this product Illegal for Street or Off Highway use and may only be used for Closed Course Competition.

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