HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998
HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998, image 2
HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998, image 3
HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998
HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998, image 2
HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998, image 3

HKS Hi-Power 409 Cat-Back Exhaust - Nissan Skyline (ECR33) 1993-1998

HKS SKU: HKS31006-AN014
Price
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The HKS Hi-Power 409 is a cat-back system that replaces the center pipe and main silencer on the RB25DET Skyline. HKS uses SUS304 stainless for the visible rear shell and tail and SUH409 for the hidden piping, a combination chosen because SUH409 resists thermal expansion and absorbs more sound, which lets the system run a straight-through design without excessive noise. The tail measures 120 mm across, the largest mid section diameter is 95 mm, and the packing is Advantex continuous fiber glass wool. HKS records close proximity noise at 98 dB against 92 dB stock, and the fitted system leaves 157 mm minimum ground clearance. It carries JASMA certification 03S07427 and a two year or 30,000 km warranty.

Specifications

Type Cat-back exhaust system (Hi-Power 409)
Coverage Center pipe and main silencer
Material SUS304 stainless shell and tail, SUH409 piping
Tail Diameter 120 mm
Mid Section Diameter 95 mm
Packing Advantex continuous fiber glass wool
Noise 98 dB close proximity (92 dB stock)
Certification JASMA 03S07427
Ground Clearance 157 mm minimum when fitted
Application Note 2 door models only
Warranty 2 years or 30,000 km
Quantity 1 system
Part Number 31006-AN014

This part fits:

Year Make Model Submodel
1993-1998 Nissan Skyline ECR33 RB25DET, 2 door

Shipping

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  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
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Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
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Full details: Shipping Policy · Returns & Refunds · Warranty
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