AWE Performance Catalysts for McLaren 3.8TT - 12C / 570 / 600LT / 650 / 675LT McLaren MP4-12C|650S|570S|570GT|540C|675LT|600LT 2012-2019

AWE has merged over two decades in supercar performance products with rigorous study of the peerless engineering behind the McLaren MP4-12C to create one of the finest exhaust systems available, for one of the finest vehicles available.The AWE MP4-12C Performance Catalysts are aggressive, unbridled and unique. Verified to fit both the 12C Coupe and the 12C Spider, the AWE MP4-12C Performance Catalysts are the first in the world to feature a 200 cell hi-flow catalyst solution. Due to its dimensions, standard 300 cell HJS catalysts would have been far easier to fit into the McLaren. However, there was no HD (High Durability) spec 300 cell HJS catalyst, and the close engine placement and power output that these catalysts are subject to in the MP4-12C, in our analysis, mandated better. The 200 cell HJS HD catalyst, while significantly more complex to integrate, afforded not only the durability we desired, but the added benefit of significant increased flow over a 300 cell count. In summary, we chose to not settle, because the MP4-12C deserves it.AWE precision engineering and fixture development permits the factory heat shields to re-attach completely intact, with no deformation or subpar installation results. Further, our integration of proper articulating stainless steel fully lined flex joints provide proper torsional relief between the engine and the fixed muffler mounting points. Besides factory correct fitment and long term durability, all this engineering adds up to an impressive +46hp and +61tq, as measured on the AWE in-house Mustang chassis dyno.Please note, the AWE Performance Catalysts are for racing use only.

Features:

• The finest exhaust solution for one of the finest vehicles in the world
• Available as full exhaust and catalyst solution, or a la carte
• An impressive +46hp and +61tq at the crank
• No Check Engine Light, Guaranteed
• Rigorous dynamometer, reliability, power and tone testing
• First 200 cell hi-flow catalyst solution in the world
• Leveraging decades of supercar performance experience

Specifications:

• 50 State Legal : No
• Fit Guarantee : Yes
• Hardware Included: Yes
• Material: T304L Stainless Steel
• No CEL Guarantee : Yes
• Tune Required: No

Fitment:

• McLaren MP4-12C Base Coupe 3.8 RWD 2012-2014
• McLaren MP4-12C Base Convertible 3.8 RWD 2012-2014
• McLaren MP4-12C Spider Coupe 3.8 RWD 2012-2014
• McLaren MP4-12C Spider Convertible 3.8 RWD 2012-2014
• McLaren 650S Base Coupe 3.8 RWD 2015-2017
• McLaren 650S Base Convertible 3.8 RWD 2015-2017
• McLaren 650S Spider Coupe 3.8 RWD 2015-2017
• McLaren 650S Spider Convertible 3.8 RWD 2015-2017
• McLaren 570S Base Coupe 3.8 RWD 2016-2019
• McLaren 570S Base Convertible 3.8 RWD 2016-2019
• McLaren 570S Spider Coupe 3.8 RWD 2016-2019
• McLaren 570S Spider Convertible 3.8 RWD 2016-2019
• McLaren 570GT Base Coupe 3.8 RWD 2017-2019
• McLaren 540C Base Coupe 3.8 RWD 2017-2017
• McLaren 675LT Base Coupe 3.8 RWD 2016-2016
• McLaren 675LT Base Convertible 3.8 RWD 2016-2016
• McLaren 675LT Spider Coupe 3.8 RWD 2016-2016
• McLaren 675LT Spider Convertible 3.8 RWD 2016-2016
• McLaren 600LT Base Coupe 3.8 RWD 2019-2019