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⚡ Elevate your ride with race-ready precision and style!
The Spectre Performance 9709 is a 4-inch straight air intake tube made from durable, polished 6063 aluminum. Engineered for high heat resistance and precision fit, it’s designed to be a core component in custom cold air intake systems, delivering both performance and sleek aesthetics trusted by automotive enthusiasts.











| ASIN | B001GC7TNW |
| Best Sellers Rank | #228,489 in Automotive ( See Top 100 in Automotive ) #15 in Automotive Performance Emission Systems |
| Brand | Spectre |
| Brand Name | Spectre |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 539 Reviews |
| Global Trade Identification Number | 00089601970905 |
| Item Dimensions L x W | 4"L x 4.38"W |
| Item Length | 4 inches |
| Item Weight | 6.88 ounces |
| Manufacturer | Spectre |
| Manufacturer Warranty Description | 3 Months |
| Material | Aluminum |
| Material Type | Aluminum |
| Outside Diameter | 4 inches |
| Product Dimensions | 4"L x 4.38"W |
| UPC | 089601970905 |
| Unit Count | 1 Count |
T**.
Blown Away
I recently purchased the Spectre Performance 9709 4" Straight Aluminum and I am completely blown away by its performance. Not only is it aesthetically pleasing with its sleek and stylish design, but it is also extremely functional and durable. The aluminum construction is top-notch and can withstand high temperatures and pressures with ease. The installation process was a breeze and the product fit perfectly in my car. I am extremely satisfied with my purchase and would highly recommend the Spectre Performance 9709 4" Straight Aluminum to anyone in need of a high-quality, reliable component.
A**R
Used for first gen Cummins
Used this on my 1st gen cummins for aftermarket air filter on the inside for something tighten the clamp down. Good quality. And fit perfect.
J**N
Very nice quality
Fit perfect inside 2nd gen dodge Cummins air intake to sturdy up bhaf connection
A**R
Works for WIX 46637 Ait FIlter on 7.3L
This 4" coupler is required on the WIX 46637 (Napa 6637) conversion from the factory air box on a 7.3L. You can also use a 4" PVC adapter, or even a piece of exhaust pipe. Amazon had this for cheap so I went ahead and ordered it. It works as needed and saved me a trip to the hardware store.
J**H
Way better than i thought
I was assuming the price was high for a cheap 4" aluminum tube, I WAS WRONG! It is a quality piece.
A**R
silver surfer
nice looking. connects the air filter with the intake
J**N
This was great for installing my new 6637 filter in my F250 ...
This was great for installing my new 6637 filter in my F250 7.3. This size of pipe was very hard to find locally, so this was great to find on Amazon. It came in just the right size for what I needed. It is about 4" long so I didn't have to cut or anything. Just install. The finish is also very nice. It has a nice polished shine and looks great under my hood.
C**N
Amazing fit and look
Fit my DIY air intake perfectly just what I needed, looks great too.
J**O
Muy bueno.
Lo compré para un Mustang de 8 cilindros y le quedó perfecto.
K**R
High quality, nice finish
Came in a nice box/protective bag. Very nice. Almost polished to a mirror finish
L**C
Great
Used it to build my air intake on my 5.7 Hemi.
R**Z
Exactitud en las medidas
Acople perfecto con el sistema de admisión, excelentes acabados
J**K
Decent quality
As expected, nicely polished. Worked a charm
Trustpilot
2 months ago
2 months ago