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Both the port mouth radius and the port match is CNC machined. Optimum operating range is 6000-8500 rpm and is primarily intended to bridge the gap between N/A and Boosted applications.
Intake and fuel rails- btr brian tooley TRInity Black Intake Manifold TRA-3-BLK. Please use a nick williams sd103ls or sd103lsb throttle body, or a GM 12629992 LS9 throttle body. The seal is generated by 8 entrapped o’rings at the runner/plenum interface, and is clamped by 20 -M6 Stainless steel socket head cap screws. Note: for 2010-2015 camaro ss applications, a stock throttle body wilL NOT clear. Fits in the tight confines of the C7, C6, C5 Corvette as well as the popular F-body platforms.





1. GM
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Black, GM Genuine Parts 12580420 Intake Manifold Assembly
#adGM #ad - Gm-recommended replacement part for your GM vehicle’s original factory component. Manufactured to gM OE specification for fit, form, and function.More information #ad
Evenly distributes the combustion mixture or just air in a direct injection system to each intake port in the cylinder head for proper function. Offering the quality, reliability, and durability of GM OE.Brand | GM #ad |
Manufacturer | ACDelco #ad |
Height | 12.38 Inches |
Length | 28.25 Inches |
Weight | 15.65 Pounds |
Width | 18.12 Inches |
Part Number | 12580420 |
Model | 12580420 |
Warranty | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
More information #ad
2. GM
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GM Genuine Parts 12638038 Intake Manifold Assembly
#adGM #ad - Fully equipped with State-Of-The-Art Technology. All products have been Designed With The Professional In Mind. Leading manufacturer Of High-Quality Products.More information #ad
International renown For Our Diverse Range Of Award-Winning Products. Constantly modernizing our Powerful Devices To Meet The Demands Of The Modern User.Brand | GM #ad |
Manufacturer | ACDelco #ad |
Height | 12.5 Inches |
Length | 28.1 Inches |
Weight | 15.2 Pounds |
Width | 18.1 Inches |
Part Number | 12638038 |
Model | 12638038 |
Warranty | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
More information #ad
3. FAST
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FAST 54039B LSX Black 92mm Intake Manifold
#adFAST #ad - Package weight: 16. 15 pounds. Country of Origin : United States. Package dimensions: 23. 368 h x 68. 834 l x 40132 w centimeters. Fit type: Universal Fit.More information #ad
Brand | FAST #ad |
Manufacturer | Fast-Competition Cams #ad |
Height | 9.7 Inches |
Length | 27.9 Inches |
Weight | 10.01 Pounds |
Width | 16.4 Inches |
Part Number | 54039B |
Model | 54039B |
Warranty | 1 Year Limited |
More information #ad
4. FAST
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LSXrt 102mm Intake Manifold for GM LS 4.8/5.3/6.0L Truck with Cathedral Port Heads
#adFAST #ad - Multi-layer modular design with removable runners for easy disassembly and porting. Big gains in rear-wheel hp yet retains factory fitments and under-hood clearance requirements. 102mm inlet works with 90, 92, or 102mm throttle bodies for high flow and minimal restriction.More information #ad
Advanced polymer material is strong, lightweight and cools intake charge for enhanced power. Designed for late model gm 4. 8/5. 3/6. 0l port truck engines and all LS1, -2, -6 based engine race applications with appropriate cowl clearance.Brand | FAST #ad |
Manufacturer | COMP Cams #ad |
Height | 13.4 inches |
Length | 24.9 inches |
Weight | 21.8 Pounds |
Width | 16 Inches |
Part Number | 146602B |
Model | 146602B |
Warranty | limited warranty |
More information #ad
5. BTR Brian Tooley Racing
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BTR Trinity Intake Manifold LS3/Rectangle Port -Black- Brian Tooley Racing LS3 L99 L92 L96 Intake and Fuel Rails
#adBTR Brian Tooley Racing #ad - Black satin Texture powder coat. The manifold includes all hardware required to bolt it on. The trinity incorporates 2-1/4 -27 npt ports on the side of the throttle body boss and a 3/8-18” NPT on the rear. The latest offering from btr in high quality cast aluminum intake manifolds! The TRInity is a short runner, 3-piece design that allows for the ultimate in application flexibility.Both the port mouth radius and the port match is CNC machined. Optimum operating range is 6000-8500 rpm and is primarily intended to bridge the gap between N/A and Boosted applications.
More information #ad
The design incorporates 2 runners and an interchangeable plenum. It utilizes the high lT1 throttle body position and will accept DBW or cabled throttle bodies. For ls3/rectangle port ls engines. Intake and fuel rails- btr brian tooley TRInity Black Intake Manifold TRA-3-BLK. Please use a nick williams sd103ls or sd103lsb throttle body, or a GM 12629992 LS9 throttle body. The seal is generated by 8 entrapped o’rings at the runner/plenum interface, and is clamped by 20 -M6 Stainless steel socket head cap screws. Note: for 2010-2015 camaro ss applications, a stock throttle body wilL NOT clear. Fits in the tight confines of the C7, C6, C5 Corvette as well as the popular F-body platforms.
Brand | BTR Brian Tooley Racing #ad |
Manufacturer | BTR Brian Tooley Racing #ad |
Part Number | BTRTRA-3-BLK |
More information #ad
6. FAST
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Black, LS2, FAST LSXr 102mm Intake Manifold for LS1, and LS6 146302B
#adFAST #ad - Advanced polymer material makes intake lighter than aluminum & run much cooler. Available in a sleek black finish for stunning good looks when installed on any LS engine.More information #ad
C. A. R. B. Approved no. Fit type: Vehicle Specific. D-279-8. Modular, removable runner design allows for easy disassembly & porting. Longer runners & larger air inlet than stock deliver added HP while maintaining low-RPM torque.Brand | FAST #ad |
Manufacturer | Fast-Competition Cams #ad |
Height | 10.1 Inches |
Length | 28.1 Inches |
Weight | 19.49 Pounds |
Width | 16.4 Inches |
Part Number | 146302B |
Model | 146302B |
Warranty | Limited 1 Year |
More information #ad
7. A-Team Performance
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Compatible with LS LSX LS1 LS2 LS6 Black, A-Team Performance, Fabricated Intake Manifold w/Drive By Wire 102mm EFI Throttle Body
#adA-Team Performance #ad - Iii/iv ls-based 4. 8 l / 346 in3 ls1, ls6 6. 0 l / 325 in3 l33, l59, lm7 5. 7 l / 293 in3 lr4 5. 3 l / 364 in3 lq4, lm4, lq9, ls2. Durability - the intake will not bend or flex With Boost Or Vacuum. Hardware - 3mm 1/8" thick T6061 Sheet Aluminum construction.More information #ad
Compatible with chevrolet small block v8 gen. 102mm black intake manifold with efi drive by wire 0° Opening Throttle Body Complete with Gaskets, Black Fuel Rails, Hardware, & Fuel Crossover Line. Compatible with cathedral port LS LSX LS1 LS2 LS6 heads.Brand | A-Team Performance #ad |
Manufacturer | A-Team Performance #ad |
Weight | 22 Pounds |
Part Number | 502BK-DBWTB102BK |
More information #ad
8. A-Team Performance
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A-Team Performance, Compatible with Chevrolet GMC Pontiac LS LS1 LS2 LS6 Silver, Intake Manifold 102mm Throttle Body Sheet Metal Fabricated EFI 15° Throttle Opening
#adA-Team Performance #ad - 3mm 1/8" thick t6061 sheet aluminum construction the Intake Will Not Bend or Flex With Boost or Vacuum. Fabrication - TIG Welded Aluminum. Drive by cable throttle Body - 102mm Bore Throttle Body Openings.More information #ad
Silver intake manifold 102mm throttle Body Sheet Metal Fabricated EFI 15° Throttle Opening. Compatible with chevrolet chevy GMC Pontiac Cathedral Port LS1/LS2/LS6 Heads.Brand | A-Team Performance #ad |
Manufacturer | A-Team Performance #ad |
Part Number | 501CA |
Model | 501CA |
More information #ad
9. GM
#ad
GM Genuine Parts 12620308 Intake Manifold Assembly
#adGM #ad - Offering the quality, reliability, and durability of GM OE. Gm-recommended replacement part for your GM vehicle’s original factory component.More information #ad
Manufactured to gM OE specification for fit, form, and function. Evenly distributes the combustion mixture or just air in a direct injection system to each intake port in the cylinder head for proper function.Brand | GM #ad |
Manufacturer | ACDelco #ad |
Height | 12.5 Inches |
Length | 28.1 Inches |
Weight | 16.17 Pounds |
Width | 18.1 Inches |
Part Number | 12620308 |
Model | 12620308 |
Warranty | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
More information #ad
10. Atomic
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Atomic 2700 AirForce Intake Manifold
#adAtomic #ad - Allows for the use of stock fuel rails, aftermarket rails or even the Atomic LS EFI. Direct flow path runner design promotes maximum airflow. 103mm throttle bore allows the use of large throttle bodies for greater air flow.More information #ad
Polymer material resists heat soak and minimizes weight. Lingenfelter test shows 36 hp at the rear wheeLS over the competition as tested on a LPE Z28 Camaro. Fit type: Vehicle Specific.Brand | Atomic #ad |
Manufacturer | Atomic #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 18.9 Pounds |
Width | 0 Inches |
Part Number | 2700 |
Model | 2700 |
Warranty | 1 Year |
More information #ad