GMC C25 Intake Manifolds

Looking for aftermarket parts to modify or upgrade your GMC C25 with intake manifolds? At Tunersports.com we carry a huge selection of the top name brand performance intake manifold parts and accessories for your C25.

Whether you have a 1975 or 1978 GMC C25 in Base to Sierra Grande trim we have you covered. We have 10 intake manifolds available to mod your C25. All parts have free shipping to the Continental US 48 States.

All C25 Intake Manifold Parts:

Edelbrock Dual Quad Intake Manifold

SHIPS FROM MANUFACTURER 7115 Designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for applications such as pro-street or marine where low-end torque is not a prime factor.... Edelbrock Str Tunnel Ram 396-454 Manifold 1975-1975 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $798.95 Details

Edelbrock Performer Intake Manifold

SHIPS FROM MANUFACTURER 2161 Designed for street 396-502 c.i.d. big-block Chevy V8s using general duty oval-port cylinder heads. number 2161 is stock replacement/street legal part for 396, 402, 427 and 454 V8s with OEM 4-bbl. carb.... Edelbrock Performer 2-O w/ O Egr Manifold 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $378.94 Details

SHIPS FROM MANUFACTURER 21613 Designed for street 396-502 c.i.d. big-block Chevy V8s using general duty oval-port cylinder heads. number 2161 is stock replacement/street legal part for 396, 402, 427 and 454 V8s with OEM 4-bbl. carb.... Edelbrock Intake Manifold Perf BBC 2-0 Black 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $504.95 Details

SHIPS FROM MANUFACTURER 3764 Performer 454 T.B.I. Intake Manifold is designed for street 454 c.i.d. Chevy V8s (1987-90), the Performer 454 T.B.I. manifold delivers outstanding performance for the street with complete emissions compatibility.... Edelbrock Performer 454 Manifold T B I 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $535.95 Details

Edelbrock RPM Air-Gap Intk Manifold

SHIPS FROM MANUFACTURER 7520 Designed for 351W small-block Fords, these intakes are taller than the low-profile F-28 intake and offer performance improvements in the 1500-6500 rpm range.... Edelbrock Manifold Dual Quad RPM Air Gap BB Chevy Oval Port 1975-1975 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $566.95 Details

SHIPS FROM MANUFACTURER 7561 Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats been used on our Victor Series competition intakes for decades. The Air-Gap design featu... Edelbrock B/B Chevy O-Port RPM Air-Gap Manifold 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $438.95 Details

SHIPS FROM MANUFACTURER 75611 Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats been used on our Victor Series competition intakes for decades. The Air-Gap design featu... Edelbrock Polished B/B Chevy O-Port RPM Air-Gap Manifold 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $772.95 Details

SHIPS FROM MANUFACTURER 75613 Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats been used on our Victor Series competition intakes for decades. The Air-Gap design featu... Edelbrock Intake Manifold Nascar Edition RPM Air-Gap for Big-Block Chevy 396-502 w/ Oval Ports 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $588.95 Details

SHIPS FROM MANUFACTURER 7562 Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM street-driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retains good throttle response and acceleration. L... Edelbrock B/B Chev Rect Port RPM Air-Gap Manifold 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $468.95 Details

SHIPS FROM MANUFACTURER 75621 Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM street-driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retains good throttle response and acceleration. L... Edelbrock Polished B/B Chev Rect Port RPM Air-Gap Manifold 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $803.95 Details