

✨ Upgrade your ride’s breathability with style and performance! 🔥
The Spectre Performance 4300 3/4" Standard Push-In Breather combines a durable triple chrome-plated steel construction with an internal baffle to prevent oil splash, ensuring a clean and efficient crankcase ventilation. Designed for a precise 3/4 inch fit, it simplifies engine bay setup while resisting moisture infiltration. Backed by a lifetime warranty, this breather is a reliable, stylish upgrade favored by AMC and Jeep enthusiasts.











| ASIN | B00062ZDD6 |
| Best Sellers Rank | #495,558 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Performance Breather Filters #21 in Automotive Performance Emission Systems #9,133 in Automotive Emission & Exhaust Products |
| Brand | Spectre |
| Customer Reviews | 4.5 4.5 out of 5 stars (281) |
| Date First Available | November 21, 2004 |
| Exterior | Chrome,Steel |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.2 ounces |
| Item model number | SPE-4300 |
| Manufacturer | Spectre |
| Manufacturer Part Number | 4300 |
| Model | SPE-4300 |
| OEM Part Number | 4300 |
| Product Dimensions | 4 x 3 x 6 inches |
J**M
Works on AMC/ JEEP 4.2 valve cover.
Works great on the AMC/ Jeep 4.2 valve cover. The design also helps keep water out.
G**M
check clearances of oil filler cap , mounting brackets or hold down nuts or bolts .
I bought this breather to simplify crankcase breather requirements and unclutter the engine compartment . It's likely to outlast the emissions hose from air cleaner and work better than the stock filter inside air cleaner . Fits tight in valve cover grommet to avoid moisture and infiltration . It ought to resist letting water through the mesh filter . But it will do fine all things considered . Looks great !
R**R
Chrome could be better
Works as it should. Chrome finish could be better for the price.
C**R
No regrets
Hard to find for 3/4" value cover breather hole gasket. Fit my 85 Camaro perfectly.
M**T
Great value.
I used this vent to vent a fuel tank. Works great.
S**E
As described
Good chrome
B**B
3/4" breather 97c1500
Eliminated tube from valve cover to intake on 97 c1500. This fits in the valve cover if you remove the purge valve and grind the lip off the bracket and reinstall. No significant performance increase/decrease but now I know that I have eliminated at least one more of the ways that hot air gets into the intake.
S**S
Nice product
I bought this for my 1957 Chevy project truck to replace the air cleaner hose. Looks nice and good quality.
B**X
Works like it says it would on driver said vortec heads
G**E
As described looks good as well fast delivery
K**Y
A1 for the price
M**H
Works great, quality is good for the price paid.
A**R
Excellent
Trustpilot
1 week ago
2 days ago