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Brock's Penta-Carbon Full System 15" Muffler Black Z H2 2020-2021

Brock's Penta-Carbon Full System 15" Muffler Black Z H2 2020-2021

Regular price
$1,679.00
Sale price
$1,679.00
Shipping calculated at checkout.

Please message your plate color choice as in picture including 'STUPID FAST"  

  • 15" megaphone muffler
  • Black ceramic coated finish
  • 2.25" (57.2 mm) outlet permanent baffle
  • Larger diameter outlet provides increased exhaust flow
  • Maximized power gains on stock and modified engines
  • Distinctive look and aggressive sound
    (optional noise suppressor sold separately)
  • Each muffler is hand fabricated into a distinctive penta-diamond shape
  • Muffler angles optimized for maximum ground clearance when cornering
  • Customize with over 100 different color combinations
  • Endcaps are produced by BST to ensure a perfect match to your wheels
  • No fairing modifications required
  • Aerospace quality, ultra lightweight stainless construction
  • Includes one 12mm O2 bung & one 18mm bung for wideband
    O2 sensor (block-off plugs included)
  • Includes (emissions/PAIR) block off cap for decel-pop reduction

WARNING: Due to the extreme nature of the Z H2, all Brock's Performance exhaust systems are designed to be used in conjunction with a BrockFLASH ECU and fuel tune. Any other configuration could result in premature exhaust wear that will not be covered under warranty.

The PAIR Valve on Z H2 is disabled via the use of our Brock’s Performance ECU flash. Damage to the exhaust system, via extreme heat and/or excessive deceleration pop, may result from an improperly blocked PAIR system. Brock’s Performance will not warranty any damage created from an improperly blocked PAIR.


The NEW Brock’s Performance Penta-Carbon™ Stainless Steel Full Exhaust System is like no other. Make it your own! The Penta-Carbon™ is designed to be customized to your specifications. The heart of this customization is a beautiful five-sided carbon fiber endcap produced exclusively for Brock’s Performance by world-renowned carbon composite specialists Blackstone Tek (aka BST Carbon Fiber wheels). Not only is the carbon cap available in gloss or matte finishes, we have also expanded the offerings to match any available BST carbon fiber wheel custom ink colors, for a combination that is truly unique. Check this link for more information on Xirallic®, the shimmering ‘Ink’ finish applied to produce subtle colors that explode in direct sunlight: