How to Install Borla Exhaust on Dodge Challenger
Lots of Dodge Challenger owners want to upgrade their car’s sound and performance. Many look to Borla exhaust systems for that sweet, sporty sound and extra power. However, the idea of installing it yourself can seem tough, especially if you’re new to car projects.
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BORLA 140449 Cat-Back Performance Exhaust System for…
- T-304 Stainless Steel
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Don’t worry! This guide makes How to Install Borla Exhaust on Dodge Challenger super easy. We’ll walk through each step clearly so you can get your Challenger sounding amazing.
Getting Your Dodge Challenger Ready for Borla Exhaust
Before you even think about wrenching on your Dodge Challenger, it’s important to get everything ready. This means having the right tools, making sure your car is safely positioned, and knowing what the Borla exhaust kit includes. Proper preparation is key to a smooth installation.
It saves time and prevents mistakes that could cost you money or even damage your car. We’ll cover the essential checks and what you’ll need to start the process.
Gathering Your Tools and Supplies
Having the right tools makes a big difference. You’ll need basic hand tools like socket wrenches with various sizes, a torque wrench, and screwdrivers. It’s also good to have penetrating oil to help loosen old bolts, as they can sometimes be stubborn.
Safety gear is a must too. Always wear safety glasses to protect your eyes from debris and gloves to keep your hands clean and safe. Make sure you have jack stands to support your car securely.
- Socket Wrench Set: Essential for various bolt sizes. Look for a set with both deep and standard sockets.
- Torque Wrench: Crucial for tightening bolts to the correct specifications, preventing over-tightening or under-tightening.
- Penetrating Oil: Helps to loosen rusted or seized bolts, making removal much easier.
- Safety Glasses: Protects your eyes from falling debris and fluids.
- Work Gloves: Keeps your hands clean and provides a better grip.
- Jack and Jack Stands: Safely lifts and supports your vehicle. Never work under a car supported only by a jack.
- Replacement Exhaust Hangers (Optional but Recommended): Sometimes the old rubber hangers can be brittle and break during removal.
- New Hardware (Optional but Recommended): It’s wise to have some new bolts and nuts on hand, just in case some original ones are too corroded to reuse.
These tools are standard for many car projects. If you’re missing any, now is the time to borrow them or make a quick trip to the auto parts store. Having everything ready means you won’t have to stop mid-project.
Safely Lifting and Supporting Your Challenger
Safety is the most important part of any automotive work. Your Dodge Challenger needs to be lifted high enough to comfortably work underneath it. Use a good quality jack to raise the car, and immediately place sturdy jack stands under the frame or designated support points.
Give the car a gentle shake to ensure it’s stable on the stands before you get underneath. Never rely solely on a jack. When you’re done, reverse the process carefully, making sure no one is under the car.
For a typical exhaust installation, lifting the rear of the car is usually sufficient. However, depending on the specific Borla system and your Challenger model, you might need to lift the front as well. Always consult your car’s owner’s manual for the correct jacking points.
These points are designed to safely support the weight of your vehicle without causing damage.
Inspecting Your Existing Exhaust System
Before removing the old exhaust, take a good look at it. Check for any rust, cracks, or damage. This gives you an idea of what you’re dealing with.
Note how the current system is attached and the order of its components. This visual inspection helps you anticipate any problems, like rusted bolts or damaged hangers, that might make removal more difficult.
Pay close attention to the muffler, resonators, and tailpipes. Sometimes, an existing exhaust problem might mask the need for a full upgrade. If you find significant rust or damage, it’s even more reason to get that new Borla system installed.
Also, check the condition of the exhaust hangers; they are usually made of rubber and can become brittle over time.

Removing the Stock Dodge Challenger Exhaust
Taking off the factory exhaust is often the most time-consuming part. Old bolts can be rusty and hard to remove. The process involves unbolting sections of the exhaust from the engine and working your way back.
Patience is key here. If bolts are stuck, use penetrating oil and give them time to work. Some exhaust sections might be one large piece or several smaller ones.
Locating and Unfastening Exhaust Clamps and Hangers
Your stock exhaust is held together by clamps and hangers. Clamps are metal bands that secure pipes together, while hangers are rubber loops that attach the exhaust to the car’s frame, allowing for slight movement. You’ll need to loosen or remove these clamps first.
