This 2-into-1 exhaust system is designed for large displacement, high output engines. Similar to the Fat Cat system, but has increased capacity for larger engines. The Boarzilla is an excellent choice for engines with performance modifications and plus 25% or larger displacement. The muffler includes a 2-1/2” core perforated baffle. Includes full-length header heat shields to ensure great looks over the long haul. For the traditionalist, a non-functional “Ghost” pipe is available for the left side of touring models to keep the dual exhaust look.

D&D’s philosophy is to trust their own R&D program, developing their product line to reflect what they learn during their countless hours of testing on the D&D dyno. But they didn’t stop after they made big power, they also built systems that are engineered to fit and look great! Inspect a D&D pipe, and you’ll find true craftsmanship—from the hand-ported inlets and collectors, hand-fit heat shields with machined and welded steel clamp brackets, heavy-duty mounting supports and flawless finishes, you’ll know you made the right choice for your Harley®.

All models are available in brilliant chrome or high-temperature black powder coat finish. Includes full-length header heat shields to ensure great looks over the long haul.

Zipper’s stocks 2009-2015 Touring Boarzilla pipes with both up and down slashes, equipped with one of three different baffle designs. Scroll down to Product Description for specifics on the different options.

TUNER COMPATIBILITY NOTES
All 2009-2013 Touring model 2-into-1 Boarzillas are equipped with dual oxygen sensor bungs and can be used with tuners that require 12 or 18mm oxygen sensors.

STYLE OPTIONS
• Touring model Boarzillas for 2009-2015 models are available with two angled muffler tips – traditional ‘back-cut’ (longer at the top) or ‘slant-cut’ (shorter at the top which follows the saddlebag angle).
• For the traditionalist, a non-functional “Ghost” pipe is available for the left side of touring models to keep the dual exhaust look.

BAFFLE OPTIONS
Wrapped (Q) Big Bore Baffle – Baffle is wrapped with sound control material. Still has plenty of bark, but with less edge than the unwrapped baffle. This design allows earliest available torque with no loss of horsepower at the top end on modified to highly modified engines.
Big Bore Baffle – High flow perforated, big bore design. Loudest exhaust note and most flow. Designed for the rider with extensive performance modifications who wants maximum high rpm output.

 

This product is not for sale or use on pollution controlled vehicles.

Weight 1 lbs
Brand

Emissions Compliant

Country of Origin

Exhaust Type

Model

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