Intake Manifolds

-14%
Motordyne 350Z 5/16 Quick View

Motordyne 350Z 5/16" Iso Thermal plenum spacer (516IZ)

$331.50
$281.78
MD-516IZ
Air Intakes Intake Manifolds Motordyne Engineering
The Motordyne Iso Thermal plenum spacer adds 12HP-14HP and reduces the effect of power robbing heat soak by thermally isolating both the upper and...
-15%
Motordyne 350Z 5/16 Quick View

Motordyne 350Z 5/16" Basic Plenum Spacer (516BZ)

$297.31
$252.71
MD-516BZ
Air Intakes Intake Manifolds Motordyne Engineering
A flat spacer yielding the best overall gains, the Motordyne 5/16 plenum spacer outperforms the competition while keeping your strut bar and engine cover...
-22%
Kinetix Racing V+ Plenum (KX-DE-VP) Kinetix Racing V+ Plenum (KX-DE-VP) Quick View

Kinetix Racing V+ Plenum (KX-DE-VP)

$395.99
$304.99
KVP-350z/G35
Air Intakes Intake Manifolds Kinetix Racing
V+ intake plenum with new LOWER PRICE!! Fits the following models: 2003-2005 350z 2003-2007 G35 (single throttle body engine models) 2003-2008 FX35 Improved in...
-4%
Skunk2 Racing Ultra Series Street Intake Manifold (307-05-0605) Quick View

Skunk2 Racing Ultra Series Street Intake Manifold (307-05-0605)

$607.94
$578.99
BJWR_307-05-0605
Air Intakes Intake Manifolds Skunk2 Racing
Black Manifold-1.82L Volume; 6.85in. Long Runners; 71mm Inlet w/PRB T/Body Bolt Pattern-2pc. Design. The much anticipated Ultra "Street" Intake Manifold for the '02-'05 Civic...
-14%
Motordyne 5/16 Quick View

Motordyne 5/16" Basic Plenum Spacer (MD - 516"B)

$291.81
$248.04
MD-516B
Air Intakes Intake Manifolds Motordyne Engineering
At the optimum height and yielding the best overall gains, the Motordyne 5/16 plenum spacer outperforms the competition and conveniently keep your engine cover...
-14%
Motordyne 1/2 Quick View

Motordyne 1/2" Basic Plenum spacer (MD-12B)

$331.50
$281.78
MD-12B
Air Intakes Intake Manifolds Motordyne Engineering
This stealth modification adds 12HP-14HP and is the simplest to install. This plenum spacer can be used for maximum performance enhancement. It also adds...
-4%
Skunk2 Racing K Series Ultra Race Manifold Hardware Kit (907-05-8000) Quick View

Skunk2 Racing K Series Ultra Race Manifold Hardware Kit (907-05-8000)

$110.24
$104.99
BJWR_907-05-8000
Air Intakes Intake Manifolds Skunk2 Racing
K Ultra Race Hardware Kit-Thermal Flange Gasket; Plenum/Adapter Gaskets; Port Fittings; Assembly Hardware; and Badge. Whether you took your manifold apart, stripped out a...
-15%
Motordyne 5/16 Quick View

Motordyne 5/16" Iso Thermal plenum spacer (MD - 516"I)

$325.98
$277.08
MD-516I
Air Intakes Intake Manifolds Motordyne Engineering
G35, FX35 & M35 1/2 Copper Iso Thermal plenum spacer (with all Iso Thermal components, Aramid Gasket and the Polarized Copper TB heater) This...
-5%
GReddy R6 Intake Manifold Plenum for stock IT(13923090) (13522308) GReddy R6 Intake Manifold Plenum for stock IT(13923090) (13522308) Quick View

GReddy R6 Intake Manifold Plenum for stock IT(13923090) (13522308)

$2,050.00
$1,947.50
BHXF_13522308
Air Intakes Greddy Intake Manifolds
GReddy Intake Plenums have a design enphasis on incrased torque and in low to medium RPM. The replacement intake manifold plenum  for the (R32 /...
-20%
Blox Racing Aluminum One Piece Casting TGV Delete Kit - 15-21 Subaru WRX FA20DIT (BXIM-51001-NG) Blox Racing Aluminum One Piece Casting TGV Delete Kit - 15-21 Subaru WRX FA20DIT (BXIM-51001-NG) Quick View

Blox Racing Aluminum One Piece Casting TGV Delete Kit - 15-21 Subaru WRX FA20DIT (BXIM-51001-NG)

$250.00
$200.00
GPTQ_BXIM-51001-NG
Air Intakes Blox Racing Intake Manifolds
The OEM TGV system is one of the most restrictive parts of the engine and limits horsepower potential.  By deleting the TGV, airflow is...
-4%
Skunk2 Racing Air Intake Temperature Blockoff Plate (307-05-9555) Quick View

Skunk2 Racing Air Intake Temperature Blockoff Plate (307-05-9555)

$17.84
$16.99
BJWR_307-05-9555
Air Intakes Intake Manifolds Skunk2 Racing
AIT Sensor Block-Off for Ealry B/D/H/F Manifolds. Skunk2 now offers B-Series Air Temp block off plate for applications where the Air Temp is no...
-4%
Skunk2 Racing Pro Series Intake Manifold (307-05-0290) Quick View

Skunk2 Racing Pro Series Intake Manifold (307-05-0290)

$276.14
$262.99
BJWR_307-05-0290
Air Intakes Intake Manifolds Skunk2 Racing
70mm T/Body Opening-74mm MAX Ported-CARB EO# D-537-2. More than a decade ago, Skunk2's engineers looked to the popular Integra Type R intake manifold for...
-4%
Skunk2 Racing Ultra Series Street Intake Manifold (307-05-0600) Quick View

Skunk2 Racing Ultra Series Street Intake Manifold (307-05-0600)

$552.29
$525.99
BJWR_307-05-0600
Air Intakes Intake Manifolds Skunk2 Racing
Silver Manifold-1.82L Volume; 6.85in. Long Runners; 71mm Inlet w/PRB T/Body Bolt Pattern-2pc. Design. The much anticipated Ultra "Street" Intake Manifold for the '02-'05 Civic...
-4%
Skunk2 Racing Pro Series Intake Manifold (307-05-0310) Quick View

Skunk2 Racing Pro Series Intake Manifold (307-05-0310)

$497.69
$473.99
BJWR_307-05-0310
Air Intakes Intake Manifolds Skunk2 Racing
70mm T/Body Opening-76mm MAX Ported-PRB T/Body Bolt Pattern. Skunk2s engineers looked to the popular 06-10 Civic Si's RBC intake manifold for inspiration when developing...
-4%
Skunk2 Racing 4-Bar MAP Sensor (352-05-1500) Quick View

Skunk2 Racing 4-Bar MAP Sensor (352-05-1500)

$110.24
$104.99
BJWR_352-05-1500
Air Intakes Intake Manifolds Skunk2 Racing
4 BAR MAP Sensor-BRZ/FRS/FT86/Honda K20A/K20A2/K20A3/K20Z1/K20Z3/K24A1/K24A2/K24A4 and K24A8-4 BAR = 58 PSI. Skunk2 is proud to offer a 4-Bar MAP Sensor for K-series engines. Skunk2...
-4%
Skunk2 Racing Pro Series Intake Manifold (307-05-0270) Quick View

Skunk2 Racing Pro Series Intake Manifold (307-05-0270)

$276.14
$262.99
BJWR_307-05-0270
Air Intakes Intake Manifolds Skunk2 Racing
70mm T/Body Opening-74mm MAX Ported-CARB EO# D-537-2. More than a decade ago, Skunk2's engineers looked to the popular Integra Type R intake manifold for...
-4%
Skunk2 Racing Ultra Series Street Intake Manifold (307-05-0505) Quick View

Skunk2 Racing Ultra Series Street Intake Manifold (307-05-0505)

$486.14
$462.99
BJWR_307-05-0505
Air Intakes Intake Manifolds Skunk2 Racing
Black Manifold-Dual Flange Bolt Pattern-1.82L Volume-8.72in. Long Runners-74mm Inlet w/B Series T/Body Bolt Pattern-2pc. Design. The engineers at Skunk2 Racing have worked tirelessly to...
-4%
Skunk2 Racing EVO Pro Series Manifold Hardware Kit (907-06-0500) Quick View

Skunk2 Racing EVO Pro Series Manifold Hardware Kit (907-06-0500)

$110.24
$104.99
BJWR_907-06-0500
Air Intakes Intake Manifolds Skunk2 Racing
Whether you took your manifold apart, stripped out a bolt, ripped a gasket or simply lost a fitting, this complete hardware kit includes everything...
-4%
Skunk2 Racing Ultra Street Intake Manifold - L15B for 2016-2021 Honda Civic (307-05-1000) Skunk2 Racing Ultra Street Intake Manifold - L15B for 2016-2021 Honda Civic (307-05-1000) Quick View

Skunk2 Racing Ultra Street Intake Manifold - L15B for 2016-2021 Honda Civic (307-05-1000)

$419.99
$399.99
BJWR_307-05-1000
Air Intakes Intake Manifolds Skunk2 Racing
Ultra Series Manifolds ensure optimal intake performance for maximum horsepower gain versus traditional single piece intake manifolds. Our modular cast aluminum intake manifold can...
Sold out
Motordyne MD-MREV 2 Manifold (MD-MREV2) Quick View

Motordyne MD-MREV 2 Manifold (MD-MREV2)

$749.00
MD-MREV2
Air Intakes Intake Manifolds Motordyne Engineering
MD-MREV2 Manifold The most powerful naturally aspirated bolt on you can put on your revup engine. When used with or without a spacer or...
-15%
Motordyne 1/2 Quick View

Motordyne 1/2" Iso Thermal plenum spacer (MD-12I)

$391.78
$333.01
MD-12I
Air Intakes Intake Manifolds Motordyne Engineering
This stealth modification adds 12HP-14HP and reduces the effect of power robbing heat soak. This plenum spacer can be used for maximum performance enhancement....
-15%
Motordyne 1/2 Quick View

Motordyne 1/2" Copper Iso Thermal plenum (MD-12C)

$424.00
$360.40
MD-12C
Air Intakes Intake Manifolds Motordyne Engineering
1/2 Iso Thermal plenum spacer (with all Iso Thermal components, Aramid Gasket and the Polarized Copper TB heater) This premium stealth modification adds 12HP-14HP...
-15%
Motordyne 350Z 5/16 Quick View

Motordyne 350Z 5/16" Copper Iso Thermal plenum spacer (516CZ)

$371.19
$315.51
MD-516CZ
Air Intakes Intake Manifolds Motordyne Engineering
The Motordyne Copper Iso Thermal plenum spacer adds 12HP-14HP and reduces the effect of power robbing heat soak by thermally isolating both the upper...
-3%
AMS Performance Subaru EJ Intake Manifold - Standard Rotation, Uncoated (AMS.31.08.0001-1) AMS Performance Subaru EJ Intake Manifold - Standard Rotation, Uncoated (AMS.31.08.0001-1) Quick View

AMS Performance Subaru EJ Intake Manifold - Standard Rotation, Uncoated (AMS.31.08.0001-1)

$1,299.95
$1,260.95
HXXP_AMS.31.08.0001-1
Air Intakes AMS Performance Intake Manifolds
Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the...
-3%
AMS Performance Subaru WRX / STI EJ Intake Manifold - Standard Rotation, Coated (AMS.31.08.0001-2) AMS Performance Subaru WRX / STI EJ Intake Manifold - Standard Rotation, Coated (AMS.31.08.0001-2) Quick View

AMS Performance Subaru WRX / STI EJ Intake Manifold - Standard Rotation, Coated (AMS.31.08.0001-2)

$1,299.95
$1,260.95
HXXP_AMS.31.08.0001-2
Air Intakes AMS Performance Intake Manifolds
Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the...
-16%
Kinetix Racing Velocity Intake Manifold (KX-DE-VIM) Kinetix Racing Velocity Intake Manifold (KX-DE-VIM) Quick View

Kinetix Racing Velocity Intake Manifold (KX-DE-VIM)

$974.99
$814.99
KVM-350/G35
Air Intakes Intake Manifolds Kinetix Racing
** Newly released Velocity Intake Manifold replaces our older SSV version with many improvements: * Velocity plenum chamber design - Equal air flow between...
IPD 996 Carrera 2 3.4L Cable Throttle Plenum ('98-'99) (96074) IPD 996 Carrera 2 3.4L Cable Throttle Plenum ('98-'99) (96074) Quick View
IPD

IPD 996 Carrera 2 3.4L Cable Throttle Plenum ('98-'99) (96074)

$695.00
GGDS_96074
Air Intakes Intake Manifolds IPD
Works with Factory 74mm Throttle BodyPorsche introduced all 996 C2's with conventional cable throttles while all C4's were equipped with E-gas throttles. This was...
IPD 970 Panamera Turbo 4.8L Plenum ('09-'16) (70276) IPD 970 Panamera Turbo 4.8L Plenum ('09-'16) (70276) Quick View
IPD

IPD 970 Panamera Turbo 4.8L Plenum ('09-'16) (70276)

$795.00
GGDS_70276
Air Intakes Intake Manifolds IPD
Works with Factory 76mm Throttle BodyThe Porsche Panamera, named after the famed Carrera Panamericana race, marks Porsche's re-entry into the "four door saloon" front...
-5%
GReddy Intake Manifold Piping Kit (13920415) Quick View

GReddy Intake Manifold Piping Kit (13920415)

$200.00
$190.00
BHXF_13920415
Air Intakes Greddy Intake Manifolds
Intake Manifold Piping Kit (13920415) by GReddy®. Designed utilizing the latest technology, this product by GReddy features premium quality and will perform better than...
-5%
GReddy Intake Manifold Piping Kit (13920412) Quick View

GReddy Intake Manifold Piping Kit (13920412)

$300.00
$285.00
BHXF_13920412
Air Intakes Greddy Intake Manifolds
Intake Manifold Piping Kit (13920412) by GReddy®. Designed utilizing the latest technology, this product by GReddy features premium quality and will perform better than...
-5%
GReddy R6 (Single Throttle) Surge Tank Kit (13923091) (13522307) GReddy R6 (Single Throttle) Surge Tank Kit (13923091) (13522307) Quick View

GReddy R6 (Single Throttle) Surge Tank Kit (13923091) (13522307)

$2,300.00
$2,185.00
BHXF_13522307
Air Intakes Greddy Intake Manifolds
GReddy Intake Plenums are designed to maximize performance in highly tuned engines. The single throttle body surge tank conversion for the (R32 / R33 /...
-5%
GReddy 2JZ PRO Surge Tank Kit (13522308) (13512303) GReddy 2JZ PRO Surge Tank Kit (13522308) (13512303) Quick View

GReddy 2JZ PRO Surge Tank Kit (13522308) (13512303)

$2,225.00
$2,113.75
BHXF_13512303
Air Intakes Greddy Intake Manifolds
Designed specifically for custom applications with 2JZ engine transplants, the GReddy 2JZ Pro Surge Tank Kit offers the versatility to best match the throttle-body...
-5%
GReddy Intake Manifold Plenum (13522320) Quick View

GReddy Intake Manifold Plenum (13522320)

$1,075.00
$1,021.25
BHXF_13522320
Air Intakes Greddy Intake Manifolds
Intake Manifold Plenum (13522320) by GReddy®. GReddy Intake Plenums are designed to maximize performance in highly tuned engines. The fine cast-aluminum intake manifolds allow...
-5%
GReddy Intake Manifold Plenum (13522319) GReddy Intake Manifold Plenum (13522319) Quick View

GReddy Intake Manifold Plenum (13522319)

$1,075.00
$1,021.25
BHXF_13522319
Air Intakes Greddy Intake Manifolds
Intake Manifold Plenum by GReddy®. GReddy Intake Plenums are designed to maximize performance in highly tuned engines. The fine cast-aluminum intake manifolds allow for...
-5%
GReddy Intake Manifold Plenum (13522318) Quick View

GReddy Intake Manifold Plenum (13522318)

$1,175.00
$1,116.25
BHXF_13522318
Air Intakes Greddy Intake Manifolds
Intake Manifold Plenum (13522318) by GReddy®. GReddy Intake Plenums are designed to maximize performance in highly tuned engines. The fine cast-aluminum intake manifolds allow...
-5%
GReddy Intake Manifold Plenum (13522317) GReddy Intake Manifold Plenum (13522317) Quick View

GReddy Intake Manifold Plenum (13522317)

$1,175.00
$1,116.25
BHXF_13522317
Air Intakes Greddy Intake Manifolds
Intake Manifold Plenum (13522317) by GReddy®. GReddy Intake Plenums are designed to maximize performance in highly tuned engines. The fine cast-aluminum intake manifolds allow...
Items 1 to 36 of 283 total

The intake manifold is the last, and arguably the most important, part of your engine's air intake tract. It's here where the air or air/fuel mixture that exits the throttle body or carburetor respectively is distributed to each individual cylinder head intake port. How well the intake flows and how evenly the air or air and fuel is allocated is critical to your engine's power output and your vehicle's performance.

 

There are several reasons for dumping your factory intake for an aftermarket manifold: The runner shape on even performance models will generally not be as advanced as the latest aftermarket manifolds; The OE manifold may be constructed from heavy cast iron; if you have a V-type engine you may be able to get by without a heat crossover passage; and finally, the factory manifold's configuration may be unsuited to the rest of your engine modifications.

Even the best OE manifolds are a compromised result of drivability, emissions, underhood clearance, and above all cost considerations. Couple that with production line tolerances and you end up with a manifold with less than ideal runner bends and contours, and poor air flow and dispersion. By switching to a state-of-the-art, lightweight, aluminum, performance manifold you'll see an increase in horsepower and torque, and if you live in a warm climate and can do without the heat crossover, the cooler air/fuel mixture will increase power even further.

An aftermarket performance intake manifold will help you get the most from your engine no matter the size or how it's configured. Whether you have an in-line 4 or V8, torque monster or screaming high revver, we have the manifold to suit your needs. Factory manifolds were designed to work with the OE level of tune, with runners that are often narrow to keep velocity high at low rpm. But if you've changed the cam and cylinder heads, and carburetor or fuel injectors, you may want to make horsepower significantly higher up the rev band and that factory manifold's not going to cut it.

For in-line 4 cylinder engines we have large runner, high velocity intake manifolds for making high rpm horsepower. For V8 engines we have dual plane single 4-barrel intakes that make power from off idle to 5500 rpm, as well as single plane manifolds for revving to 8500 rpm and beyond. For hot rodders that crave the looks and performance of multiple carburetors we have dual quad and tri-power setups, and for the ultimate performance statement, single and dual quad tunnel rams. Along with our manifolds, we have performance gaskets and mounting bolt kits, so you can get everything needed for installation right here.

Or why not go all the way and upgrade your entire induction system with a manifold and carb kit. You get a carburetor and intake manifold that have been engineered to work together for optimal performance, in your choice of satin or chrome-like finish, and the kit comes complete with intake gaskets, intake bolts, and carb studs. Choose from single 4-barrel, dual quads, and vintage kits with multiple carbs, including two, three, and six 2-barrel setups. Vintage kits are perfect for street rods and come with straight or progressive throttle linkage, gaskets, bolts and carb studs. To complete the classic look, install your intake and carbs with a polished aluminum fuel distribution block or fuel log kit.