MBRP Powersports

Part #: AT-7402

Direct Replacement Slip-on w/Utility Muffler Yamaha YFM 350 Moto-4 1987-90 1992-95

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SKU: AT-7402
UPC: 8.83E+11
$239.99

UTILITY Series ATV Exhaust

Designed to be a replacement muffler with similar sound levels to stock, but with higher flow. Higher flow means more power. If you want even higher flow and more aggressive sound, take a look at the Sport Series or Performance Series mufflers from MBRP.

  • Slight db increase over stock
  • 1.25" Inlet, 3.5" Diameter Body
  • Chambered Muffler
  • Improved flow
  • No tuning needed

MBRP Warranty and Terms

Installer Series: Three (3) Years warranty on Aluminized Steel
XP Series: Lifetime warranty on 409 Stainless Steel
PLM Series: Limited One (1) Year warranty
Pro Series: Lifetime warranty on 304 Stainless Steel
Black Series: One (1) Year warranty on the coating and a three (3) Years Warranty on the exhaust components
Performance Series: 1 Year warranty on Aluminized Steel

Powersports

Sports Series: 1 Year Warranty
Performance Series: 1 Year Warranty
Trail Series: 2 Year Warranty
Race Series: 2 Year Warranty

Warranty Information:

The MBRP Inc. warranty applies only to defects in material & workmanship of MBRP Inc. products to the original purchaser on record, providing that installation was completed on the original vehicle for which it was designed and tested for. MBRP Inc. will not warranty the cost of removal or re-installation of this product nor does the warranty apply if the product has been damaged by accident, abuse, misuse or misapplication. The sole obligation of MBRP Inc. will be to repair or replace at its discretion.

Direct Replacement Slip-on w/Utility Muffler Yamaha YFM 350 Moto-4 1987-90 1992-95

$239.99

UTILITY Series ATV Exhaust

Designed to be a replacement muffler with similar sound levels to stock, but with higher flow. Higher flow means more power. If you want even higher flow and more aggressive sound, take a look at the Sport Series or Performance Series mufflers from MBRP.

  • Slight db increase over stock
  • 1.25" Inlet, 3.5" Diameter Body
  • Chambered Muffler
  • Improved flow
  • No tuning needed

MBRP Warranty and Terms

Installer Series: Three (3) Years warranty on Aluminized Steel
XP Series: Lifetime warranty on 409 Stainless Steel
PLM Series: Limited One (1) Year warranty
Pro Series: Lifetime warranty on 304 Stainless Steel
Black Series: One (1) Year warranty on the coating and a three (3) Years Warranty on the exhaust components
Performance Series: 1 Year warranty on Aluminized Steel

Powersports

Sports Series: 1 Year Warranty
Performance Series: 1 Year Warranty
Trail Series: 2 Year Warranty
Race Series: 2 Year Warranty

Warranty Information:

The MBRP Inc. warranty applies only to defects in material & workmanship of MBRP Inc. products to the original purchaser on record, providing that installation was completed on the original vehicle for which it was designed and tested for. MBRP Inc. will not warranty the cost of removal or re-installation of this product nor does the warranty apply if the product has been damaged by accident, abuse, misuse or misapplication. The sole obligation of MBRP Inc. will be to repair or replace at its discretion.

Installation


Specs

MPN: AT-7402
UPC: 8.83E+11
Reviews
Q&A

UTILITY Series ATV Exhaust

Designed to be a replacement muffler with similar sound levels to stock, but with higher flow. Higher flow means more power. If you want even higher flow and more aggressive sound, take a look at the Sport Series or Performance Series mufflers from MBRP.

  • Slight db increase over stock
  • 1.25" Inlet, 3.5" Diameter Body
  • Chambered Muffler
  • Improved flow
  • No tuning needed

MBRP Warranty and Terms

Installer Series: Three (3) Years warranty on Aluminized Steel
XP Series: Lifetime warranty on 409 Stainless Steel
PLM Series: Limited One (1) Year warranty
Pro Series: Lifetime warranty on 304 Stainless Steel
Black Series: One (1) Year warranty on the coating and a three (3) Years Warranty on the exhaust components
Performance Series: 1 Year warranty on Aluminized Steel

Powersports

Sports Series: 1 Year Warranty
Performance Series: 1 Year Warranty
Trail Series: 2 Year Warranty
Race Series: 2 Year Warranty

Warranty Information:

The MBRP Inc. warranty applies only to defects in material & workmanship of MBRP Inc. products to the original purchaser on record, providing that installation was completed on the original vehicle for which it was designed and tested for. MBRP Inc. will not warranty the cost of removal or re-installation of this product nor does the warranty apply if the product has been damaged by accident, abuse, misuse or misapplication. The sole obligation of MBRP Inc. will be to repair or replace at its discretion.

Installation


Specs

MPN: AT-7402
UPC: 8.83E+11

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