Edelbrock Performer EPS Intake Manifold with Oil Fill Tube for Chevrolet Small-Block V8 - Part #27033

Edelbrock part #27033 Performer EPS intake manifold is designed for 1986 and earlier 262-400 cubic-inch Chevys. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response. This Performer EPS intake manifold combines a modern runner design with a front mounted oil fill tube for those who want the vintage look of our Classic valve covers with no breathers. Includes Oil Fill Tube (not installed) and matching push-in breather cap. The Oil Fill Tube and Breather are also available separately as #4803. This intake manifold is optimized to deliver superior performance with Edelbrock square-bore Performer Series or Thunder Series AVS carburetors. This small-block Chevy manifold has a runner design that's "tuned" for peak torque at 3500 rpm on a 350-inch engine and it's ideal for power from off-idle to 5500 rpm. Dyno tests showed gains of 5 hp and 9 ft-lbs. of torque over the Edelbrock Performer intake manifold #21011 on a 350 Chevy. From 3000 to 4500 rpm, the increases averaged 5+ ft-lbs. of torque for more performance where you need it most. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look. Edelbrock Performer EPS Intake Manifold With Oil Fill Tube For Chevrolet 262-400 Small-Block V8 Chevrolet:Small-Block Gen I:265 (4.3L)/267 (4.4L)/283 (4.6L)/302 (4.9L)/305 (5.0L)/307 (5.0L)/327 (5.4L)/350 (5.7L)/400 (6.6L)

• Incl. Oil Fill Tube And Matching Push-In Breather

The Edelbrock Performer EPS Intake Manifold (Part #27033) is designed specifically for vintage Chevy small-block engines from 1986 and earlier, including displacements from 262 to 400 cubic inches. Featuring Edelbrock's patented dual-plane, low-rise design with a 180-degree firing order, this intake manifold significantly enhances torque across a broad RPM range, resulting in improved throttle response and overall engine performance. Its modern runner design combined with a front-mounted oil fill tube provides a classic look reminiscent of vintage valve covers, without breathers, making it an ideal choice for restoration or custom builds.
The manifold includes a removable oil fill tube and a matching push-in breather cap, both of which can be purchased separately under part #4803. It is optimized to work seamlessly with Edelbrock square-bore Performer Series or Thunder Series AVS carburetors, ensuring reliable power delivery. Engineered to maximize power from off-idle up to 5500 rpm, this manifold specifically targets peak torque around 3500 rpm for a noticeable performance boost. Dyno testing has shown gains of approximately 5 horsepower and 9 ft-lbs of torque compared to the Edelbrock Performer intake manifold #21011 on a 350 Chevy engine.
Constructed with a durable black power-coated finish, this intake provides long-lasting protection and a distinctive, classic appearance. It is compatible with Chevrolet Small-Block engines ranging from 265 to 400 cubic inches, fitting models such as the 1980 and 1981 Pontiac Firebird and Chevrolet Camaro. Though not carburetor approved, this manifold offers an excellent upgrade for enthusiasts seeking to improve torque, throttle response, and vintage aesthetic in their small-block Chevrolet engines.

Features:

• Patented dual-plane, low-rise design for improved torque and throttle response

• Optimized for peak torque at 3500 rpm on 350-inch engines

• Includes oil fill tube and push-in breather cap (sold separately as #4803)

• Compatible with Edelbrock Performer and Thunder Series AVS carburetors

• Durable black power-coated finish for long-lasting protection and appearance

• Designed for Chevrolet small-block V8 engines from 262 to 400 cubic inches

• Vintage-inspired look with modern performance enhancements