Manley Pro Series Turbo Tuff I-Beam Rod Set - Subaru/Scion FA Models (inc. 2013-2016 Scion FR-S / 2015+ Subaru WRX)
Manley Pro Series Turbo Tuff I-Beam Rod Set - Subaru/Scion FA Models (inc. 2013-2016 Scion FR-S / 2015+ Subaru WRX)
Manley Performance
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PRODUCT DETAILS ▾
The Manley Pro Series Turbo Tuff I-Beam Rod Set is the perfect option for those of you building a block to handle forced induction. These rods have been fabricated from forged 4340 vacuum degassed materials to help combine extra strength with reduced weight to handle what it takes to make horsepower with the addition of a turbocharger or supercharger.
Each rod goes through an arduous machining process where they are shot peened, then magnafluxed. These rods feature rounded bores, and the caps are fastened with ARP 625+ fasteners.
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
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WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
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Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
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If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
The Manley Pro Series Turbo Tuff I-Beam Rod Set is the perfect option for those of you building a block to handle forced induction. These rods have been fabricated from forged 4340 vacuum degassed materials to help combine extra strength with reduced weight to handle what it takes to make horsepower with the addition of a turbocharger or supercharger.
Each rod goes through an arduous machining process where they are shot peened, then magnafluxed. These rods feature rounded bores, and the caps are fastened with ARP 625+ fasteners.
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