Nitrous Express 4150 Covert Crossbar Plate System Stage 6 50-300HP (15lb Bottle) 63541-15
Nitrous Express 4150 Covert Crossbar Plate System Stage 6 50-300HP (15lb Bottle) 63541-15
Part number: 9CYOY
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
4150 Covert Crossbar Plate System Stage 6 from Nitrous Express. Check the part number and fitment details against your vehicle before you order.
Key features
- 15lb Bottle
Specifications
- Brand: Nitrous Express
- Part type: Part
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
This part is listed below with the vehicles and details it is listed for. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Compare the part number and fitment details with your old part before installing.
- Hardware: Old bolts and clips are often worth replacing.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Part: what to know
Check the part number and fitment details against your vehicle before you order.
Fitment notes
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Hardware. Old bolts and clips are often worth replacing.
More for your car: Roof Racks & Crossbars · Engine
Questions about part
Will this fit my car?
How do I know it fits?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.