MILLTEK Cat Back – Defender 110 OCTA P635

Land Rover Defender 110 OCTA P635 Cat Back Exhaust System Unleash the true character of the Defender 110 OCTA with Milltek’s Cat-Back Exhaust System. Crafted from premium T304L stainless steel, this precision-engineered system enhances exhaust flow, reduces backpressure, and amplifies the 4.4 V8’s tone without compromising refinement or emissions compliance. Retaining the factory valve control, it delivers a deeper, more engaging soundtrack while maintaining everyday comfort. Available with multiple tip options—including brushed or burnt titanium, Cerakote black, and polished finishes—for a refined yet aggressive look that perfectly complements the Defender’s performance and presence. About Milltek More than 33 years of continuous exhaust development and technical expertise are drawn upon to develop the ultimate Milltek range of performance products, offering an ever-expanding comprehensive selection of performance exhausts.