TNEER Downpipes for McLaren 765LT 2021-2022
(Fits- McLaren 765LT 2021-2022)
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TNEER Downpipes for McLaren 765LT 2021-2022
The McLaren 765LT is the Longtail interpretation of the Super Series platform, producing 755 horsepower from the 4.0-litre twin-turbocharged V8 through extensively revised turbochargers, intake, exhaust, and engine management calibration that distinguish it fundamentally from the 720S it is derived from. The LT specification reduces overall vehicle weight by 80kg through the systematic removal of non-essential components and the use of lightweight materials throughout, making performance extraction at every system level a primary engineering objective. Like the 600LT, the 765LT features a top-exit exhaust configuration, exiting through the rear clamshell directly behind the cabin in a layout that is specific to the Longtail platform and distinct from the standard Super Series exhaust architecture. TNEER engineers these downpipes specifically for the 765LT, addressing the primary restriction point in the exhaust path with components developed to the exact routing requirements of the top-exit system.
The race downpipes remove the factory catalytic converters immediately downstream of the turbocharger outlets, where back pressure reduction has the most direct effect on turbine behavior, spool characteristics, and mid-range torque delivery. On a Longtail platform producing 755 horsepower from a 4.0-litre twin-turbocharged V8 specifically developed for maximum performance output, the relationship between downstream restriction and turbocharger efficiency is immediate and measurable. The difference in throttle response, turbocharger spool, and top-end delivery between a restricted and unrestricted exhaust path on the 765LT is both audible and felt from the first full-throttle input. In combination with the top-exit exhaust configuration that places the exhaust outlets directly adjacent to the driver, the acoustic effect of race downpipes on the 765LT is more immediate and more visceral than on any conventional rear-exit McLaren platform. These components are intended for closed course and off-road use.
The 200-cell sport downpipes retain a high-flow catalytic substrate in place of the factory units, reducing restriction significantly while maintaining a level of emissions compliance appropriate for street-driven builds. For 765LT owners who require a balance between full-system performance and daily usability, the 200-cell specification delivers a substantive upgrade within a practical operating profile while retaining the 765LT's top-exit exhaust character and the acoustic immediacy that configuration produces.
Both downpipe configurations are fabricated from high-grade stainless steel, providing the thermal stability and corrosion resistance the twin-turbo V8's sustained heat output demands at the elevated output level of the LT specification. For owners who want additional thermal management, TNEER offers Quantum Ceramic Coating as an option on both the race and 200-cell sport downpipes.
Optional: Quantum Ceramic Coating
QCC handles 50% more heat than conventional ceramic coatings, maintaining thermal integrity at the downpipe location where exhaust gas temperatures are at their peak immediately downstream of the turbocharger outlets. Hardness and wear resistance exceed standard ceramic alternatives by 30%, ensuring coating integrity through repeated heat cycling on track and during spirited road use. At 50% lighter than a typical exhaust thermal shield, QCC delivers thermal management without adding mass back into a system built for a car specifically engineered around weight reduction.
About TNEER:
TNEER is built around a single engineering conviction: the exhaust system is not a peripheral component. It is the primary interface between the engine and the driver's experience of it. Every system TNEER produces is developed to bring out the true voice of the engine it is built for, improving exhaust flow and delivering a distinct tone that is mechanical, raw, and directly connected to the character of the car.
The manufacturing process that defines TNEER's fitment standard is their high-tech robotic pipe bending technology. Rather than fabricating exhaust routing from multiple welded sections, TNEER forms each tube from a single continuous piece, bending high-grade material to navigate the spatial constraints of each specific engine bay without the diameter reductions, flow disruptions, and structural inconsistencies that welded multi-piece construction introduces. The result is an exhaust system with continuous tube geometry, perfect fitment to the platform it is built for, and no compromises in the routing that precision bending makes unnecessary.
For enthusiasts who regard sound and performance as inseparable elements of the driving experience, TNEER engineers each system to deliver both from the first throttle input.
Note:
- Downpipes are not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only.
- ECU tuning may be required due to removal of factory catalytic converters.
Fitment:
- McLaren 765LT 2021-2022