MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow Custom Builder Series Header Back 2.5 in Performance Exhaust System 10702

MagnaFlow Custom Builder Series Header Back 2.5 in Performance Exhaust System - Main image
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$628.59 $911 In stock

Category: Performance Exhaust

Whether you're a pro like Chip Foose or a DIY builder, the MagnaFlow Custom Builder/Hot Rod Kit gives you the essentials to build your ideal exhaust system. Includes pipes, bends, and hangers-choose your own muffler and tip. Available in multiple sizes and backed by a Lifetime Warranty.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Joseph T. ★★★★★

The included stainless steel bends saved me hours of fabrication time, and the sound is a deep, aggressive rumble that’s perfect for my hot rod build.

Samuel K. ★★★★★

I was able to weld up a perfectly routed system for my hot rod project using the pre-cut pipes and bends. The hangers lined up great and cut my fab time in half.

Scarlett ★★★★★

The pre-cut pipes and mandrel bends saved me hours of trial and error under the car, and the stainless finish looks clean even with a daily driver. No unexpected fitment issues—everything lined up exactly where it needed to.

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