Intake Manifold Kits - LS1 Cathedral Ports

LS1, Cathedral Port Intake Manifold kits. From Intake manifolds, Throttle Body's, Fuel Rail kits and more. 

Billet 102mm Throttle Body Big Mouth LS1 LS2 LS3 L98 w/ TPS & IAC switches, Silver Mill finish
SKU: 54103

Billet 102mm Throttle Body Big Mouth LS1 LS2 LS3 L98 w/ TPS & IAC switches, Silver Mill finish

With TPS Sensor & IAC motor

$534.35

or 4 payments of $133.59 with Info

Not yet rated
GM LS1 to 6AN Fuel Line Conversion Push on Quick Release Adaptor Fitting adapter
SKU: 54028

GM LS1 to 6AN Fuel Line Conversion Push on Quick Release Adaptor Fitting adapter

Convert your factory LS Fuel line to a Braided Fuel line

$63.32

or 4 payments of $15.83 with Info

Not yet rated
LS1 Fuel Injectors, 42 lbs./hr., High Impedance, 12 V Saturated Circuit Driver, Universal, Set of 8
SKU: 304208

LS1 Fuel Injectors, 42 lbs./hr., High Impedance, 12 V Saturated Circuit Driver, Universal, Set of 8

42 LB/HR INJECTORS

$818.73

or 4 payments of $204.68 with Info

Not yet rated
Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o TPS or IAC
SKU: 54102

Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o TPS or IAC

$367.20

or 4 payments of $91.80 with Info

Not yet rated
IAC GM STYLE LS LS1 LS2 LS3 Series Idle Air Control Valve motor IAC 5.7L 6.0L 6.2L
SKU: 307059

IAC GM STYLE LS LS1 LS2 LS3 Series Idle Air Control Valve motor IAC 5.7L 6.0L 6.2L

$227.49

or 4 payments of $56.87 with Info

Not yet rated
LS 102MM Billet Throttle Body FAST Sniper MPI Aluminum Black Big Mouth w/o TPS or IAC suit FAST 146302B 146102B
SKU: DRP-102MMTB-BK

LS 102MM Billet Throttle Body FAST Sniper MPI Aluminum Black Big Mouth w/o TPS or IAC suit FAST 14

BLACK

$198.00

or 4 payments of $49.50 with Info

Not yet rated
LS 102MM Billet Throttle Body suit FAST Sniper MPI Silver Big Mouth w/o TPS or IAC suit FAST 146302B 146102B
SKU: DRP-102MMTB-S

LS 102MM Billet Throttle Body suit FAST Sniper MPI Silver Big Mouth w/o TPS or IAC suit FAST 146302B

Silver - Bright Mill Finish.

$181.50

or 4 payments of $45.38 with Info

Not yet rated
LS 92MM Billet Throttle Body Aluminum Black w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B
SKU: DRP-92MMTB-BK

LS 92MM Billet Throttle Body Aluminum Black w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B

BLACK

$198.00

or 4 payments of $49.50 with Info

Not yet rated
LS 92MM Billet Throttle Body Aluminum Silver w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B
SKU: DRP-92MMTB-S

LS 92MM Billet Throttle Body Aluminum Silver w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B

Silver - Bright Mill Finish.

$198.00

or 4 payments of $49.50 with Info

Not yet rated
LS1 5.7L Intake Inlet Manifold Dual-Plane Performer RPM Carby type without timing control. Cathedral Port
SKU: ED71187

LS1 5.7L Intake Inlet Manifold Dual-Plane Performer RPM Carby type without timing control. Cathedral

$574.20

or 4 payments of $143.55 with Info

Not yet rated
LS1 CATHEDRAL PORT INTAKE GASKET SET LSX 92mm LS1/LS2/LS6 5.7L Manifold Port to Cylinder Head Seal Set
SKU: 54009-8

LS1 CATHEDRAL PORT INTAKE GASKET SET LSX 92mm LS1/LS2/LS6 5.7L Manifold Port to Cylinder Head Seal S

$40.81

or 4 payments of $10.20 with Info

Not yet rated
LS1 Cathedral Port Victor JR. Carby Intake Inlet Manifold, LS Chevy, Single-Plane, Satin
SKU: ED29087

LS1 Cathedral Port Victor JR. Carby Intake Inlet Manifold, LS Chevy, Single-Plane, Satin

Carby type Intake Manifold

$727.58

or 4 payments of $181.90 with Info

Not yet rated
LS1 LS2 LSXr 102mm Cathedral Port LS1 Intake Manifold HOLDEN COMMODORE, Inlet
SKU: 146302B

LS1 LS2 LSXr 102mm Cathedral Port LS1 Intake Manifold HOLDEN COMMODORE, Inlet

$1,880.40

or 4 payments of $470.10 with Info

Not yet rated
Out Of Stock
146018-KIT LSXR 102mm Manifold Hardware Kit for LS1, LS2, LS3, LS6 Engines
SKU: 146018-KIT

146018-KIT LSXR 102mm Manifold Hardware Kit for LS1, LS2, LS3, LS6 Engines

$202.71

or 4 payments of $50.68 with Info

Not yet rated
Out Of Stock
146032-KIT Red Billet Fuel Rails Kit for LS1 and LS6 LSXr 102mm Intake Manifolds
SKU: 146032-KIT

146032-KIT Red Billet Fuel Rails Kit for LS1 and LS6 LSXr 102mm Intake Manifolds

$362.41

or 4 payments of $90.60 with Info

Not yet rated
Out Of Stock
146032B-KIT Black Billet Fuel Rails Kit for LS1 and LS6 LSXr 102mm Intake Manifolds
SKU: 146032B-KIT

146032B-KIT Black Billet Fuel Rails Kit for LS1 and LS6 LSXr 102mm Intake Manifolds

$407.25

or 4 payments of $101.81 with Info

Not yet rated
Out Of Stock
146035-KIT Billet Fuel Rail Kit for LSX 92mm and GM LS1/LS6 Intake Manifolds
SKU: 146035-KIT

146035-KIT Billet Fuel Rail Kit for LSX 92mm and GM LS1/LS6 Intake Manifolds

$327.14

or 4 payments of $81.78 with Info

Not yet rated
Out Of Stock
146035B-KIT Black Billet Fuel Rail Kit for LSX 92mm and GM LS1/LS6 Intake Manifolds
SKU: 146035B-KIT

146035B-KIT Black Billet Fuel Rail Kit for LSX 92mm and GM LS1/LS6 Intake Manifolds

$327.14

or 4 payments of $81.78 with Info

Not yet rated
Out Of Stock
146203-8 LSXR 102mm LS1 LS2 LS6 LS7 Intake Manifold Gasket to Cathedral Port Cylinder Head Gasket Seal Set kit
SKU: 146203-8

146203-8 LSXR 102mm LS1 LS2 LS6 LS7 Intake Manifold Gasket to Cathedral Port Cylinder Head Gasket Se

$56.25

or 4 payments of $14.06 with Info

Not yet rated
Out Of Stock
30355-1 Precision-Flow LS1 Profile 220 Lb/Hr High Impedance Injector
SKU: 30355-1

30355-1 Precision-Flow LS1 Profile 220 Lb/Hr High Impedance Injector

$383.85

or 4 payments of $95.96 with Info

Not yet rated
Out Of Stock
30355-8 Precision-Flow LS1 Profile 220 Lb/Hr High Impedance Injectors - Set of 8
SKU: 30355-8

30355-8 Precision-Flow LS1 Profile 220 Lb/Hr High Impedance Injectors - Set of 8

$3,053.22
Not yet rated
Out Of Stock
303606 Precision-Flow LS1 Profile 36 Lb/Hr High Impedance Injectors - Set of 6
SKU: 303606

303606 Precision-Flow LS1 Profile 36 Lb/Hr High Impedance Injectors - Set of 6

$426.60

or 4 payments of $106.65 with Info

Not yet rated
Out Of Stock
303608 Precision-Flow LS1 Profile 36 Lb/Hr High Impedance Injectors - Set of 8
SKU: 303608

303608 Precision-Flow LS1 Profile 36 Lb/Hr High Impedance Injectors - Set of 8

$563.63

or 4 payments of $140.91 with Info

Not yet rated
Out Of Stock
306004 Precision-Flow LS1 Profile 60 Lb/Hr High Impedance Injectors - Set of 4
SKU: 306004

306004 Precision-Flow LS1 Profile 60 Lb/Hr High Impedance Injectors - Set of 4

$442.06

or 4 payments of $110.52 with Info

Not yet rated
Out Of Stock
306006 Precision-Flow LS1 Profile 60 Lb/Hr High Impedance Injectors - Set of 4
SKU: 306006

306006 Precision-Flow LS1 Profile 60 Lb/Hr High Impedance Injectors - Set of 4

$678.69

or 4 payments of $169.67 with Info

Not yet rated
Out Of Stock
54090 Big Mouth LT Billet 92mm Throttle Body for GM LS
SKU: 54090

54090 Big Mouth LT Billet 92mm Throttle Body for GM LS

$605.66

or 4 payments of $151.41 with Info

Not yet rated
Out Of Stock
54091 Big Mouth LT Billet 92mm Throttle Body for GM LS w/ TPS and IAC
SKU: 54091

54091 Big Mouth LT Billet 92mm Throttle Body for GM LS w/ TPS and IAC

$763.48

or 4 payments of $190.87 with Info

Not yet rated
Out Of Stock
54092 Big Mouth Billet 92mm Big Mouth Throttle Body for GM LS w/o TPS or IAC
SKU: 54092

54092 Big Mouth Billet 92mm Big Mouth Throttle Body for GM LS w/o TPS or IAC

FAST BIG MOUTH 92MM BILLET THROTTLE BODY FAST54092 NO IA

$726.34

or 4 payments of $181.59 with Info

Not yet rated
Out Of Stock
Black Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/ TPS and IAC
SKU: 54107

Black Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/ TPS and IAC

$445.41

or 4 payments of $111.35 with Info

Not yet rated
Out Of Stock
Black Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o Sensors
SKU: 54106

Black Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o Sensors

$296.91

or 4 payments of $74.23 with Info

Not yet rated
Out Of Stock
Braided Stainless Steel Fuel Line Crossover Conversion kit suit LSX manifolds & 146032 Fuel Rails
SKU: 54028-KIT

Braided Stainless Steel Fuel Line Crossover Conversion kit suit LSX manifolds & 146032 Fuel Rail

$279.94

or 4 payments of $69.98 with Info

Not yet rated
Out Of Stock
Braided Stainless Steel Fuel Line Crossover suit LSX manifolds & 146032 Fuel Rails 12 in. Long, -8 AN, Each
SKU: 54028FRC

Braided Stainless Steel Fuel Line Crossover suit LSX manifolds & 146032 Fuel Rails 12 in. Long,

$106.36

or 4 payments of $26.59 with Info

Not yet rated
Out Of Stock
BRAIDED STAINLESS STEEL FUEL LINE FOR 146302 FUEL RAILS -6AN 90°/45° Ends. EACH
SKU: 54028FSL

BRAIDED STAINLESS STEEL FUEL LINE FOR 146302 FUEL RAILS -6AN 90°/45° Ends. EACH

Connects the Fuel Rails to your OEM fuel line

$86.56

or 4 payments of $21.64 with Info

Not yet rated
Out Of Stock
LSX 92mm Cathedral Port Intake Inlet Manifold for GEN III LS1, LS2, LS6
SKU: 54039B

LSX 92mm Cathedral Port Intake Inlet Manifold for GEN III LS1, LS2, LS6

$1,923.90

or 4 payments of $480.98 with Info

Not yet rated
Out Of Stock
OEM Type LS2/LS6 Fuel Rails Kit for the LSXr 102mm Intake Manifolds
SKU: 146021-KIT

OEM Type LS2/LS6 Fuel Rails Kit for the LSXr 102mm Intake Manifolds

$433.31

or 4 payments of $108.33 with Info

Not yet rated
Out Of Stock