AWE Performance Downpipes for McLaren 720S (HJS 200 Cell Cats)

Unleashing the 720S:

• Proudly engineered, designed, tested and manufactured in-house, in the USA
• Peak gains of 24 hp and 87 ft-lbs of torque, max gains of 125 hp and 114 ft-lbs of torque at the crank
• Performance Downpipes feature custom-engineered, mandatory OE-quality quarter-inch thick dual-layer waffled Inconel heat shielding with internal 3000°F matting, and 200 CPSI HJS HD catalyst cores with tri-lobe matrix
• Performance Exhaust features a bespoke x-pipe to deliver maximum performance and desired exotic tone, and T304 stainless steel flex sections with interlocking liner
• Combined weight savings of 8.5 lbs over stock (Performance Catalysts + Exhaust)
• Handcrafted from 3” diameter .065”-wall U.S.-sourced CNC mandrel-bent T304L stainless steel
• 102mm tips available in diamond black or chrome silver
• Featuring the unprecedented AWE Fitment Guarantee and No CEL Guarantee
• Lifetime warranty (one year on catalyst cores)

Performance Downpipes

Precision CNC-machined flanges, 127mm 200CPSI HJS HD catalysts with tri-lobe cores, and 3”, .065” wall T304L stainless steel make up the AWE Performance Downpipes construction.

Custom-engineered, mandatory OE-quality quarter-inch thick dual-layer waffled Inconel heat shielding with internal 3000°F matting surround the Performance Downpipes, providing peace of mind for preventing heat damage to neighboring componentry. Factory-correct fitment and AWE’s unprecedented No CEL Guarantee come standard.

Please Note: The AWE Performance Downpipes are for Racing Use Only.

Tip Options

All tip options include the AWE logo, engineered to perfectly intergrate with the factory ball socket clamps, and feature double walling to ensure a mirror finish even under hard usage.

• 102mm diamond black tips
• 102mm chrome silver tips

What’s in the box?

Complete Performance Exhaust or Performance Downpipes, two double-walled tips in chosen color, installation instructions, and a blow pop.