How to Install a Splitter | Step-by-Step Tutorial

Installing a splitter on your vehicle provides better aerodynamics while delivering a sportier appearance. 

This complete guide takes you step-by-step through the whole process to ensure a flawless fit.

Why Install a Splitter?

• Front splitters increase downforce while reducing lift during high-speed drives and give vehicles a sporty appearance, this modification is essential for track enthusiasts as well as those aiming for a more aggressive vehicle appearance.

Tools & Materials Needed to Install a Splitter

To properly install a front splitter, you’ll need the following essential tools and materials:

• 6.5mm drill bit (for precise hole alignment)
• Drill (cordless recommended for ease)
• Splitter kit (ensure it’s compatible with your car model)
• Screws & bolts (usually included in the kit)
• Second person if needed (for alignment assistance)
• Socket set & screwdrivers (for under-tray removal)

Tools & Materials Needed to Install a Splitter

STEP 1: Remove the Front Under-Trays

1. Locate the under-trays beneath the front bumper (left, right, and middle sections).
2. Use a socket wrench to remove all screws securing the under-trays.
3. Gently lower the trays and set them aside for reinstallation later.

Pro Tip: Keep screws organized in a labelled container to avoid misplacement.

STEP 2: Align & Drill the Splitter

1. Position the splitter against the bumper, ensuring even alignment.
2. Have a helper hold it steady while you mark drill points.
3. Drill a 6.5mm hole in the centre of the bumper (through the splitter).
4. Drill two additional holes on each side for secure mounting.

Safety Note: Use clamps to temporarily hold the splitter in place before drilling to prevent slippage.

STEP 3: Reinstall the Under-Trays

1. Line up the under-trays with their original positions.
2. Secure them back using the previously removed screws.
3. Double-check tightness to prevent rattling or loosening over time.

FAQs – Your Splitter Installation Questions Answered

Can I Install a Splitter Alone?
While possible, a second person is highly recommended for proper alignment and safety.

Will Drilling Holes Damage My Bumper?
If done carefully, no. Use the correct drill bit size and avoid excessive force.

Do I Need to Remove the Bumper Completely?
No, only the under-trays need removal for most splitter installations.

 How Do I Maintain My Splitter?

•  Regularly check for loose screws.
• Clean with mild soap to prevent grime build up.
• Avoid high curbs to prevent scraping.

Does a Splitter Improve Performance?
Yes! It enhances aerodynamics, increasing downforce for better high-speed stability.

Final Tips for a Perfect  Splitter Fit

• Test-fit before drilling – Ensure perfect alignment.
• Use thread locker – Prevents screws from loosening over time
• Paint or wrap the splitter – Match it to your car’s style for a seamless look.

Conclusions

Fitting a splitter is a straightforward DIY job if you follow these steps carefully. Not only will your car look more aggressive, but it’ll also handle better at speed.

Ready to Install Your Own Splitter?

Now that you know exactly how to fit a front splitter, why not upgrade your car with a high-quality, precision-fit splitter.

Shop Now for:

• Durable, Aerodynamic Splitters (Perfect for street & track use)
• Vehicle-Specific Designs (Guaranteed fitment for your model)
• Complete Kits (Includes all hardware for easy installation)

Browse Our Splitters Collection Here

Thank your for choosing ASM TUNING

We sincerely trust that our product will align with your expectations.

Let us know if you have any questions.

+44 (0) 121 798 0689

team@asmtuning.co.uk

team@asmtuning.co

Learn More: HOW TO FIT A SPOILER

DISCLAIMER

These guidelines provided by ASM TUNING are only recommendations, and we highly advise that professional installers handle the installation process. ASM TUNING cannot be held responsible for any damages or liabilities that may occur from following the Company’s guidelines.

It is important to note that the misuse, abuse, or incorrect installation of ASM products may lead to significant vehicle malfunctions. There are potential dangers such as vehicle damage, serious bodily injury, disability, and even death. Any modifications made to your vehicle or someone else’s using ASM products are solely your responsibility.

ASM TUNING will not be accountable for any changes made to vehicles as a result of the misuse or abuse of its products. It is strongly recommended to seek professional installation for the products sold on the asmtuning.co website if you have little to no experience in installing them.

The products are sold as-is, and any damages or injuries sustained during installation or subsequent use of the vehicle are not our responsibility. As proper installation is crucial for the performance and longevity of our products, please carefully review the documentation and test your installation before resuming driving.