Sustituir o mejorar su colector de escape es necesario tanto para el rendimiento del motor como para el sonido. Ya sea en la pista o fuera de ella, los colectores de escape proporcionan más potencia y un mejor sonido de escape. FLASHARK ofrece muchos productos para ayudarle a crear sus propios colectores de motor personalizados. Es realmente fácil y conveniente de usar: atornillado directo, no necesita modificación.
Especificaciones:
Marca: FLASHARK
Certificado: ISO9001:2000
Aplicación: Colector de escape de automóvil
Material: Acero Inoxidable
Superficie: Pulido espejo
Modelo: EH28125
Diámetro de los primarios: 1-5/8 pulg. (42 mm)
Estilo de montaje: 3 pernos
Diámetro del colector: 2-1/2 pulg.
Hardware de montaje incluido: Sí
Longitud del artículo: Corto
Colocación en el vehículo: Delantera
Grosor de la brida de la cabeza: 3/8 pulg. (9,5 mm)
Grosor del tubo: calibre 16 (1,5 mm)
Diámetro de salida: 2-1/2" (64 mm)
Colector de escape vs. Múltiple, ¿cuál es la mejor opción?
Las diferencias estructurales entre los colectores de escape y los múltiples son el material y el tamaño. En cuanto al material, los colectores de escape están hechos de acero más ligero y delgado, mientras que los múltiples de escape están hechos de hierro grueso. Los colectores de escape también son más largos que los múltiples de escape. En uso, los múltiples de escape crean contrapresión, lo que disminuye el rendimiento. Sin embargo, debido a que cada cilindro del motor tiene su propio tubo, los colectores eliminan este problema; permitiendo así que los gases salgan sin la creación de contrapresión. Por lo tanto, los colectores de escape son una MEJOR opción que un múltiple de escape.
Ajuste y compatibilidad
- ❌ ABSOLUTAMENTE NINGUNA COMPATIBILIDAD CON MOTORES 350 CHEVROLET SMALL BLOCK (SBC) (SIN EXCEPCIONES, COMO SE ESPECIFICA EXPLÍCITAMENTE)
| Marca | Modelo | Rango de años | Especificaciones de compatibilidad completas |
|---|---|---|---|
| Chevrolet | Camaro | 1960-1979 | Aplicación de conversión de motor LS; Se adapta a motores Chevrolet LS1/LS2/LS3/LS6/LS7 V8 |
| Chevrolet | Chevelle | 1960-1979 | Aplicación de conversión de motor LS; Se adapta a motores Chevrolet LS1/LS2/LS3/LS6/LS7 V8 |
| Chevrolet | Nova | 1960-1979 | Aplicación de conversión de motor LS; Se adapta a motores Chevrolet LS1/LS2/LS3/LS6/LS7 V8 |
| Pontiac | Firebird | 1960-1979 | Aplicación de conversión de motor LS; Se adapta a motores Chevrolet LS1/LS2/LS3/LS6/LS7 V8 |
Q1: Will these FLASHARK EH28125 shorty headers fit my 1964-1973 Chevelle LS swap?
A1: Yes! These FLASHARK shorty stainless steel exhaust swap headers are specifically engineered for LS swap projects in classic GM A-body vehicles, including the 1964-1973 Chevrolet Chevelle (as well as 1964-1972 models). They are fully compatible with Gen III/IV LS-based V8 engines such as the LS1, LS2, LS3, LS6, LS7, and Vortec 4.8L, 5.3L, 6.0L, and 6.2L. Please note that these are designed exclusively for LS-swapped builds and will not fit traditional Small Block Chevy (SBC 350) or Big Block Chevy (BBC) engines.
Q2: Do these chevelle headers clear the steering shaft, frame rails, and front crossmember?
A2: Yes, steering and frame clearance is a major challenge during any Chevelle LS swap. These FLASHARK shorty headers feature an ultra-compact, low-profile design that hugs the engine block closely. This specialized routing ensures ample clearance for both stock and aftermarket steering shafts, frame rails, and the front crossmember, saving you from having to modify your steering column or dent the header tubes during installation.
Q3: What are the main benefits of choosing shorty chevelle ls swap headers over long-tube headers?
A3: While long tubes offer high-RPM peak power, shorty chevelle ls swap headers are the superior choice for street-driven muscle cars. First, they provide exceptional low-to-mid range torque, which is where you spend most of your time driving. Second, they provide maximum ground clearance, ensuring your exhaust system won’t scrape on speed bumps or steep driveways—even on lowered Chevelles. Lastly, their compact size makes installation significantly easier in tight engine bays.
Q4: Why are FLASHARK headers a better choice than stock cast-iron exhaust manifolds?
A4: Stock cast-iron manifolds are heavy, restrict flow, and create high back pressure by merging exhaust gases from all cylinders into one restrictive chamber. FLASHARK's mandrel-bent stainless steel headers provide an individual tube for each cylinder, allowing exhaust gases to exit freely without back pressure. This efficient scavenging boosts overall engine performance (increasing horsepower and torque) while giving your V8 LS engine a much deeper, more aggressive exhaust note.
Q5: What are the exact dimensions and material specs of the EH28125 headers?
A5: The FLASHARK EH28125 headers are constructed from high-grade Stainless Steel with a mirror-polished finish for ultimate corrosion resistance. They feature 1-5/8 inch (42mm) primaries, a 16-gauge (1.5mm) pipe wall thickness, and an extra-thick 3/8 inch (9.5mm) CNC-machined head flange to prevent warping. The primary tubes merge into a 2-1/2 inch (64mm) collector with a standard 3-bolt mounting style, optimizing exhaust velocity for 4.8L to 6.2L LS engines.
Q6: Does this kit include all necessary mounting hardware for installation?
A6: Yes, FLASHARK provides a complete direct bolt-on installation package. Each kit includes a pair of stainless steel shorty headers, premium high-temperature gaskets, heavy-duty cylinder head bolts, and 3-bolt collector reducers/flanges with matching hardware. You do not need to buy any additional gaskets or bolts to get these headers secured to your engine.
Q7: How does FLASHARK prevent exhaust leaks and flange warping?
A7: Cheap headers often warp at the cylinder head under extreme heat, resulting in annoying exhaust leaks. FLASHARK prevents this by engineering our headers with a massive 3/8-inch (9.5mm) thick CNC-machined head flange. This robust thickness distributes clamping force evenly across the exhaust ports, preventing warping and maintaining a reliable, leak-free seal with the included premium gaskets even under intense heat cycles.
Q8: Do these LS swap headers provide adequate clearance for spark plugs and wires?
A8: Absolutely. The primary tubes on the FLASHARK EH28125 are carefully routed to ensure plenty of clearance for standard spark plugs and high-temperature spark plug boots. This deliberate layout keeps your spark plug wires safe from contacting hot header tubes, preventing melted wires, misfires, and making spark plug changes quick and hassle-free.
Q9: Are these headers compatible with Gen V LT engines, such as the LT1 or L83?
A9: No, these headers are designed strictly for Gen III and Gen IV LS-based engines. Gen V LT engines (2014-present, including LT1, LT4, L83, L86) use a completely different exhaust port shape and bolt pattern on the cylinder heads. These headers will not bolt onto any Gen V LT blocks.
Q10: Do these headers include a pre-welded oxygen (O2) sensor bung?
A10: Yes! To ensure your LS swap fuel management runs flawlessly, these headers feature a pre-welded, standard-threaded O2 sensor bung in the collector area. This makes it simple to reinstall your oxygen sensors to monitor air-fuel ratios and send critical feedback to your ECU, ensuring optimal engine performance and efficiency.
Q11: Will these headers fit other classic GM vehicles like the Camaro or Nova?
A11: Yes, these shorty swap headers are highly versatile and fit several classic 1960s and 1970s GM platforms undergoing an LS swap. This includes 1st Generation F-body vehicles (1967-1969 Chevy Camaro and Pontiac Firebird) as well as GM X-body platforms (such as the Chevy Nova). The compact shorty design is perfectly suited to handle the narrow frame rail configurations of these classic models.
Q12: Is custom welding or fabrication required to install these headers?
A12: No custom fabrication or welding is needed on the headers themselves, as they bolt directly to your LS cylinder heads. However, since this is a custom LS swap application, you or your exhaust shop will need to connect the included 2-1/2" 3-bolt collector reducers to the rest of your vehicle's exhaust piping, which can be done using standard exhaust clamps or custom welding.
Q13: What quality standards do FLASHARK headers meet, and do they have a warranty?
A13: FLASHARK headers are manufactured in an ISO9001:2000 certified facility, ensuring maximum manufacturing precision, clean welds, and reliable quality control. We back this product with a 30-day money-back guarantee, allowing you to purchase with complete peace of mind for your classic muscle car build.














