no-image
no-image

Spectre 06-09 Cadillac STS V8-4.4L F/I Stage 2 Air Inlet - 99171

Regular price
$159.99
Regular price
Sale price
$159.99
This Item May Qualify for Free Ground Shipping! Click here for more information

Installment payment plans

Automatic entries to sweepstakes

Learn more

2X ENTRIES LIVE NOW

Quantity

Sales Tech Image

Aftermarket Performance Sales Tech

Need help? Verify fitment, get personalized product recommendations, and optimize your build with a sales tech.

Call us: 1-866-266-1941

Spectre 06-09 Cadillac STS V8-4.4L F/I Stage 2 Air Inlet Y-Pipe

This Spectre Y-pipe replaces the factory Y-pipe in 2006 through 2009 Cadillac STS-V models with a 4.4L V8 engine. It is made for use with Spectre air intakes 9917, 9917W, 9917K or 9917B to improve performance.

TUBE; UNIVERSAL; CADILLA STS V8-4.4L F/I; 2006-2009 STAGE 2

Spectre 06-09 Cadillac STS V8-4.4L F/I Stage 2 Air Inlet Y-Pipe. Manufactured From High Quality Polished Aluminum Tubing. Engine Cold Air Intake Tube. Air Inlet Cadillac Y-Pipe. Air Inlet Cadillac Y. Y-Pipe

All the components you need to do some custom fabrication.

Aluminum tubing is a great material for fabricating things like custom intercooler and intake piping. Complete your build by using quality aluminum tubing when fabricating custom parts.

Warning: This product listing contains generic images

WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov

Installation Instructions

  1. Click to Download

Since 1983 Spectre has designed and offered unique and innovative parts and components to fuel your car or truck obsession. Our products are designed and tested to perform and last. We have a state of the art chassis dynamometer with diagnostic and emissions testing and performance optimizing capabilities, as well as a top of the line Super-Flow flow bench with airflow, pressure, and velocity measuring capabilities in both intake and exhaust modes, and also a whole bunch of expensive scientific laboratory type equipment, all of which are used to develop Quality Products that Perform. From humble beginnings in a two car garage, to setting world records and becoming the first wheel driven, gasoline powered car to run over 400 mph, it's been one heck of a ride.

  • 2006 Cadillac STS V ( door , HP Cylinder L, speed )
  • 2007 Cadillac STS V ( door , HP Cylinder L, speed )
  • 2008 Cadillac STS V ( door , HP Cylinder L, speed )
  • 2009 Cadillac STS V ( door , HP Cylinder L, speed )
+

Let us help find the wheel setup right for your vehicle!

Do you want to find matching rear wheels?

It looks like we don't have any matching rear wheels for your vehicle at this time. Please clear your cart and look for another staggered set!

<

<Beta V2.0>

Find the right wheels for your ride!

Find the right wheels for your ride!

With thousands of wheel options in our catalog, let the team at throtl help you find the right wheels that fit both your budget and your car.

Vehicle

Size & Brand

+

We could not verify fitment

Let us help find the wheel setup right for your vehicle!

Select Your Vehicle

What are you shopping for?

(EDIT)

Choose your wheel setup

+

Square?

A square wheel setup refers to having all four wheels with the same dimensions

Staggered?

You have different-sized wheels on the front and the back

OR

Shopping for all four wheels today?

0 available
0 available

Select Size & Brand

Spectre 06-09 Cadillac STS V8-4.4L F/I Sta...

Regular price
$159.99
Regular price
Sale price
$159.99

From the Garage
+

the fastest growing car club, that pays for itself!

VIP Member Price

$159.99 $143.99

Up to 40% Off MSRP on Car Parts

5X Sweepstakes Entries

Free Swag Box ($100 Value)

So much more!

Join VIP Today! Learn More

Success! VIP has been added to your cart.

product_bottom_banner_img
WIN A NISSAN GTR + $20k CASH
EVERY $1 = 2 ENTRIES