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    CAT-BACK & AXLE-BACK UPGRADES

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    OHIO'S EXHAUST UPGRADE SPECIALISTS

    A cat-back or axle-back exhaust is one of the most direct ways to change how a vehicle sounds and how it moves air through the system. At Pickups Plus Cars, we source and install cat-back and axle-back systems as part of our broader exhaust services for trucks, SUVs, and cars. We carry systems from Borla, MagnaFlow, Corsa, AWE, MBRP, Flowmaster, Milltek, Akrapovic, and others, and we've been doing these installs at our Lewis Center and Hilliard locations for 25+ years.

    The brand and system you choose matters as much as the installation. A cat-back that sounds great on a different vehicle doesn't automatically translate to yours. We match systems to your specific make, model, and goals, whether that's a subtle improvement over stock, something noticeably more aggressive, or a system that prioritizes flow over sound. All installs are quote-based because fitment, pipe diameter, and configuration vary by vehicle.

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    Our Cat-Back & Axle-Back Services

    We install cat-back and axle-back systems from leading brands, matched to your specific vehicle and goals at both our Central Ohio locations.

    Cat-Back Exhaust Installation

    A cat-back system replaces everything from the catalytic converter back: the mid-pipe, resonator, muffler, and tips. It's the most impactful rear-section exhaust upgrade because it covers more of the system and produces measurable improvement in exhaust flow. The result is typically a noticeable sound upgrade alongside modest horsepower and torque gains, particularly on naturally aspirated engines. We install cat-backs to manufacturer specifications and verify fitment before the vehicle leaves.

    Axle-Back Exhaust Installation

    An axle-back system replaces only the section from the rear axle back, which is typically the muffler and tips. It's a more affordable entry point if sound is your primary goal and you're not focused on performance gains. Axle-backs work well on vehicles where the factory mid-pipe and resonator are in good condition and the main complaint is that the exhaust note is too quiet or too flat. We assess your existing system before recommending axle-back vs. cat-back.

    Brand & System Selection

    Not all cat-back systems are the same, even from the same brand. Tube diameter, muffler design, resonator inclusion, and tip style all affect both the sound and the performance outcome. We carry systems from Borla, MagnaFlow, Corsa, AWE, MBRP, Flowmaster, Milltek, and others, and we can walk you through the specific characteristics of each option for your vehicle. We've installed enough of these to know what actually delivers on its claimed sound and performance.

    Exhaust Tip Upgrades

    If you want a visual change without a full system replacement, exhaust tip upgrades are available as a standalone option. Swapping a dull factory tip for a polished stainless or black chrome option changes the rear-end appearance more than most people expect for the cost involved. We carry tips in a range of finishes, diameters, and styles and can fit them to your existing system in most cases. It's a lower-cost way to finish the look of a build or simply clean up the rear end without committing to a full exhaust change.

    YOU NEED THIS IF:

    • Your stock exhaust sounds flat or too quiet and you want a noticeable improvement
    • You want modest horsepower and torque gains from improved exhaust flow
    • You're building out a truck or SUV and want the exhaust to match the build
    • Your current mid-pipe and cat are in good condition but the muffler section needs work
    • You want a brand-name system installed correctly the first time
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    COMMON CAT-BACK & AXLE-BACK QUESTIONS

    • What's the difference between a cat-back and an axle-back exhaust?

      A cat-back system replaces everything from the catalytic converter back: the mid-pipe, resonator, muffler, and tips. An axle-back replaces only the section from the rear axle back, typically just the muffler and tips. Cat-backs have more impact on both sound and performance because they address more of the system. Axle-backs cost less and are the right choice if sound is your primary goal and the rest of your exhaust is in good condition. Which makes more sense depends on your vehicle, your goals, and your budget.

    • How much horsepower does a cat-back exhaust actually add?

      On most naturally aspirated engines, a cat-back system adds somewhere between 5-15 horsepower depending on the engine, the system design, and whether other supporting modifications have been made. The gains are more significant on turbocharged engines where reducing exhaust backpressure has a more direct effect on boost. The primary benefit for most drivers is the sound, with the power improvement being a meaningful secondary benefit.

    • Will a cat-back exhaust affect my vehicle's warranty?

      The Magnuson-Moss Warranty Act protects consumers from blanket warranty denials. A dealer cannot void your warranty simply because you installed a cat-back exhaust. They would need to demonstrate that the specific modification directly caused the failure in question. In practice, cat-back installs on well-maintained vehicles rarely create warranty issues. If you have a specific concern about your vehicle, come in and we'll talk through what the upgrade involves.

    • How do I choose between brands like Borla, MagnaFlow, and Corsa?

      Each brand has a distinct sound signature. Borla is known for a deep, aggressive tone that's well-controlled at cruise. MagnaFlow tends toward a cleaner, more moderate sound that's less raspy. Corsa uses a patented reflective sound cancellation technology that produces a noticeable sound under acceleration while staying relatively quiet at highway cruise, which is popular on daily drivers. The right choice depends on what you want the vehicle to sound like day to day. We can walk you through each option for your specific vehicle before you decide.

    • Can I install a cat-back myself, or should I have it done professionally?

      Most cat-back systems are designed to bolt onto the factory exhaust hangers, which makes them more approachable than upstream exhaust work. That said, fitment issues, exhaust leaks at connection points, and rattles from improper hanger alignment are all common DIY problems we see come through the shop afterward. A professional install ensures the system seats correctly, the connections are sealed, and the hangers are adjusted so nothing contacts the underside of the vehicle. It's worth having it done right the first time.

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