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Exhaust› Headers, Manifolds and Components

HPI

4-1 Exhaust Manifold for Nissan Silvia SR20DET

$1,016.03 $912.73 Save $103.30

SKU: HPEX-SR20TB45

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In Stock
Ships by Jul 31
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This particular model, the HPEX-SR20TB45, features a 4-1 pipe configuration and a 45mm pipe diameter, optimized for use with the SR20DET engine found in the Nissan Silvia S14 and S15. The "4-1 type" design is known for its ability to improve exhaust gas scavenging, contributing to increased engine performance, especially in the mid to high RPM range. The use of SUS304 stainless steel provides excellent durability and corrosion resistance, ensuring longevity even under demanding conditions. HPI's commitment to quality is evident in their advanced manufacturing processes, which result in a product that meets high performance standards.

MIA's Description

The HPI Exhaust Manifold is a 4-1 type manifold designed for the Nissan Silvia S14 and S15 models with the SR20DET engine. It features a 45mm pipe diameter and is constructed from lightweight and durable SUS304 pipes.

Fitment

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Specifications

BrandHPI
Part NumberHPEX-SR20TB45
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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