Table of Contents
Installing Greddy GT-R downpipes can significantly enhance the performance of your Nissan GT-R. This guide will walk you through the installation process step-by-step, ensuring you achieve a successful upgrade.
Tools and Materials Needed
- Greddy GT-R downpipes
- Socket set
- Torque wrench
- Ratchet
- Extension bars
- Jack and jack stands
- Safety glasses
- Gloves
- Exhaust gasket sealant
Preparation
Before starting the installation, ensure your vehicle is parked on a flat surface and the engine is cool. Gather all your tools and materials to streamline the process.
Step-by-Step Installation
Step 1: Lift the Vehicle
Using a jack, lift the front of your GT-R and secure it with jack stands. Ensure the vehicle is stable before proceeding.
Step 2: Remove the Undertray
Remove the undertray by unscrewing the bolts that hold it in place. This will give you access to the exhaust system.
Step 3: Disconnect the Exhaust
Loosen and remove the bolts connecting the stock downpipes to the exhaust system. Carefully detach the exhaust hangers to free the exhaust system.
Step 4: Remove Stock Downpipes
Remove the stock downpipes by unscrewing the bolts connecting them to the turbochargers. Take care to avoid damaging any surrounding components.
Step 5: Install Greddy Downpipes
Position the Greddy downpipes in place and secure them to the turbochargers using the original bolts. Ensure a snug fit to prevent leaks.
Step 6: Reconnect the Exhaust
Reconnect the exhaust system to the new downpipes and secure it with the original bolts. Make sure everything is aligned properly.
Step 7: Reinstall the Undertray
Replace the undertray by securing it with the bolts you removed earlier. This will protect the exhaust components from debris.
Step 8: Lower the Vehicle
Carefully lower the vehicle back to the ground using the jack. Ensure that everything is secure before starting the engine.
Final Checks
Once the vehicle is back on the ground, start the engine and listen for any unusual sounds. Check for leaks around the downpipes and exhaust connections.
Conclusion
Installing Greddy GT-R downpipes is a straightforward process that can yield significant performance gains. By following this guide, you can ensure a successful installation and enjoy the enhanced power and sound of your GT-R.