Blackheart Shorty Headers
• 2007-2011 Jeep JK Wrangler 3.8L
• 1.500 in. Primaries
• 2.250 in. Collector
• 304 Stainless Steel
• Natural Finish
  
  Features:
• Max Dyno gains of +10.64 HP & +11.0 LB.FT torque
• Smooth transition, mandrel bent, 1-1/2" tuned length primary tubes are used for increased exhaust flow, improved throttle response and a broad torque curve
• Headers feature true mitered merge collectors designed to maximize exhaust velocity and scavenging for optimum performance
• Includes Accel double-layered fiberglass spark plug boot insulators to protect spark plug wires from heat and abrasion
• Constructed from heavy duty 14-gauge, stainless steel for increased strength and durability
• 3/8" thick flanges for a durable, optimum sealing surface
• Retains factory O2 sensors and catalytic converters
• 100% bolt-on with NO cutting necessary for a hassle-free installation
• Quality welds for strength, longevity and good looks
• Premium header gaskets included

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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