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Audi S4 Turbocharger Hoses

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O-Ring (50x3.5) - Priced Each

ES#283730 - 078133148 - O-Ring (50x3.5) - Priced Each - Located on the non-turbo side of the turbo inlet hardpipe - Genuine Volkswagen Audi - Audi

Located on the non-turbo side of the turbo inlet hardpipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283730
Mfg#:
078133148
Ships on Mar 1, 2027
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

63mm Pure 750 Adapter Ring

ES#4643549 - 034-108-Z107 - 63mm Pure 750 Adapter Ring - Pure turbo adapter for 034-108-5036 - 034Motorsport - Audi

Pure turbo adapter for 034-108-5036 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4643549
Mfg#:
034-108-Z107
Ships on Sep 29, 2026
ON SALE! SAVE 10%
$27.00

This product was last offered at the strikethrough price on
08-17-2026

$24.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Standard Turbo Inlet Pipe Adapter Ring TS2 - 61.2mm

ES#4858428 - 034-108-Z124 - Standard Turbo Inlet Pipe Adapter Ring TS2 - 61.2mm - These Turbo Inlet Adapter Rings are designed to be a smooth transition between the turbocharger and accompanying Turbo Inlet. - 034Motorsport - Audi

These Turbo Inlet Adapter Rings are designed to be a smooth transition between the turbocharger and accompanying Turbo Inlet. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4858428
Mfg#:
034-108-Z124
Ships in 2 Business Days
ON SALE! SAVE 10%
$25.00

This product was last offered at the strikethrough price on
08-17-2026

$22.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4029361 - 034-145-A006-BLK - Turbo Inlet Hose - This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 2.75" inlets, and will not collapse like the stock rubber hose. - 034Motorsport - Audi

This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 2.75" inlets, and will not collapse like the stock rubber hose. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4029361
Mfg#:
034-145-A006-BLK
Ships in 2 Business Days
$171.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4029362 - 034-145-A004 - Turbo Inlet Hose - Finally, a simple solution to installing a 4" turbo inlet on your 20vt! - 034Motorsport - Audi

Finally, a simple solution to installing a 4" turbo inlet on your 20vt! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4029362
Mfg#:
034-145-A004
Ships in 2 Business Days
$193.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4029360 - 034-145-A009 - Turbo Inlet Hose - This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 3.0" inlets, and will not collapse like the stock rubber hose. - 034Motorsport - Audi

This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 3.0" inlets, and will not collapse like the stock rubber hose. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4029360
Mfg#:
034-145-A009
Ships in 2 Business Days
$171.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Turbocharger Hoses

Boost leaks are the bane of the turbocharged engine's existence. Keep your boost in your engine where it belongs with replacement turbo hoses.

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