Catted Heat Shield Downpipes For McLaren 720s 4.0T
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Upgrade the performance and sound profile of your McLaren 720S with the STRATEC™ Hi-Flow 200 Cell Sports Catted Downpipes, engineered for maximum efficiency, reliability, and power delivery. Designed using high-grade T304 stainless steel and precision TIG-welded construction, these downpipes dramatically improve exhaust flow while maintaining emissions compliance for street-driven setups.
Performance & Sound Enhancement
Sharper Turbo Response
By reducing restriction immediately after the turbos, STRATEC™ downpipes allow the turbochargers to spool faster, improving throttle response and mid-range acceleration.
Aggressive Exotic Tone
The 200 cell high-flow catalysts open up the exhaust note, delivering a deeper, more pronounced sound without the excessive rasp associated with catless systems.
Lower Exhaust Temperatures & Backpressure
Engineered to reduce thermal load and backpressure, these downpipes allow the engine to breathe more efficiently—enhancing reliability under spirited or track driving.
Dyno-Proven Gains
Typical gains observed:
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+45–55 HP on stock calibration
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+120–140+ HP when paired with tuning
Construction & Craftsmanship
T304 High-Grade Stainless Steel
Corrosion-resistant, durable, and temperature-stable under extreme conditions.
Precision TIG Welds
Hand-finished welds ensure maximum structural integrity, longevity, and a clean motorsport-grade appearance.
Integrated Heat Shielding
Each downpipe includes high-grade thermal shielding to reduce engine bay temperatures and protect surrounding components.
Brushed Stainless Steel Finish
A clean aesthetic upgrade that matches STRATEC™’s premium build standards.
Fitment
McLaren 720S (2017–Present)
Direct bolt-on replacement for factory downpipes.
Professional installation is recommended due to tight tolerances around the turbo area.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.