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Unleash the Beast Beneath the Hood
If you drive a Dodge Challenger, Charger, or Chrysler 300 with the powerful 6.4L HEMI engine, chances are you're always chasing that next level of performance. You’ve tuned it. You’ve swapped intakes. Maybe even added a custom exhaust. But if you haven’t installed high flow down pipes, you’re leaving serious performance gains on the table.
These aren't just shiny pieces of metal. They’re your ticket to throatier growls, quicker throttle response, and a seriously more exhilarating ride.
What Are High Flow Down Pipes?
High flow down pipes are a performance exhaust upgrade that replaces the restrictive factory piping between your exhaust manifold and catalytic converters. The result? Less back pressure, more efficient airflow, and more power getting to the pavement.
Why It Matters:
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Quicker Throttle Response – Feel the power instantly.
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Better Exhaust Flow – Unlock your engine’s full breathing potential.
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Increased Horsepower – Because who doesn’t want more?
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Deeper, Aggressive Sound – Let your HEMI roar the way it was meant to.
Why Khaos Motor Sports Down Pipes Dominate
Our High Flow Catted Down Pipes for Dodge Challenger, Charger, and 300 6.4L are engineered for power-hungry drivers who refuse to settle.
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Crafted from 304 Stainless Steel – Superior durability and corrosion resistance.
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Precision TIG Welding – Strength and aesthetics in one.
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Catted for Performance + Compliance – High-flow cats that won’t kill your power.
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Bolt-On Installation – No cutting, no drama. Just bolt, rev, and ride.
🔥 Order your high-flow upgrade now and feel the difference.
Real Results. Real Reviews.
"Throttle response was night and day. These down pipes woke up my 392 like nothing else I’ve done. Worth every penny."
– Mike R., Charger Scat Pack Owner
"I didn’t think I’d hear a difference with catted pipes, but wow… the tone is deep, aggressive, and still daily-drivable."
– Jake T., Challenger SRT
FAQs About High Flow Down Pipes
What performance gains can I expect?
Most drivers report noticeable throttle response and power improvement, especially when paired with tuning.
Are these pipes street-legal?
Our catted down pipes are designed to be more emission-friendly than off-road setups, but always check local laws.
Will they void my warranty?
As with any aftermarket part, it's best to consult your dealership. Many drivers install upgrades without issue.
Can I install them myself?
Yes! They’re designed for direct bolt-on installation with common tools.
Do I need a tune?
A tune isn't required but is highly recommended to maximize performance.
Why Settle? Unleash Your HEMI.
You didn’t buy a 6.4L V8 to drive mild. You bought it to make a statement. So give it what it deserves:
Less restriction. More power. Better sound.
👉 Order your high-flow upgrade now and experience what your HEMI was really built for.
