PH 5305 Chevrolet 283-400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit

Part specs

SKU

PH5305_L_R

Supplier

Pacemaker

Category

Extractors and headers

RRP

$1248.21 AUD

Brand

Pacemaker_ADL

Vehicle fitment

Holden HG HK HT

Stock status

UNKNOWN

Source ID

PACEMAKER_PH5305_L_R

Workshop note

PH 5305 Chevrolet 283•400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit Holden HK•HT•HG — Pacemaker Product Overview Looking to unlock the full potential of your Holden HG HK HT? The PH 5305 Chevrolet 283•400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit Holden HK•HT•HG is engineered to deliver the performance, sound, and reliability that enthusiasts demand. Manufactured by Pacemaker_ADL and available through Pacemaker, the PH 5305 Chevrolet 283•400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit Holden HK•HT•HG represents the gold standard in aftermarket exhaust technology. Every component — from the CNC•machined flanges to the internally baffled mufflers — is engineered to reduce backpressure, improve exhaust gas velocity, and deliver a measurable increase in both power and torque. Key Features & Benefits • Backed by Pacemaker's Australian warranty and nationwide support network • High•flow catalytic converters (where applicable) meet emissions standards without choking flow • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • Dyno•proven power and torque gains across the entire RPM range Vehicle Fitment & Installation Designed as a direct replacement for the Holden HG HK HT, the PH 5305 Chevrolet 283•400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit Holden HK•HT•HG uses all OEM mounting locations and includes every bracket, gasket, and clamp needed for a straightforward installation. Professional installation is recommended but experienced home mechanics can complete the job in 2•4 hours on a hoist. Performance Benefits Beyond the immediate horsepower and torque gains, upgrading to the PH 5305 Chevrolet 283•400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit Holden HK•HT•HG delivers long•term benefits including reduced exhaust gas temperatures, improved fuel efficiency under cruise conditions, and extended turbocharger or engine life due to lower backpressure. The premium•grade materials construction ensures this is the last exhaust system your Holden HG HK HT will ever need. Compatible Vehicles This part is designed for fitment on: Holden HG HK HT. Supplier Information The PH 5305 Chevrolet 283•400 Small Block V8 1 3/4" 4 into 1 Competition Headers To Suit Holden HK•HT•HG is sourced from Pacemaker (pacemaker.com.au), one of Australia's leading automotive parts distributors. Every unit is backed by Pacemaker's warranty and supported by their nationwide dealer network. SKU: PH5305_L_R | RRP: $1248.21 AUD | Available from Pacemaker. Where to Buy Available now from Pacemaker at an RRP of $1248.21. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.